# ---------------------------------------------------------------
# Core ModSecurity Rule Set ver.2.0.3
# Copyright (C) 2006-2009 Breach Security Inc. All rights reserved.
#
# The ModSecuirty Core Rule Set is distributed under GPL version 2
# Please see the enclosed LICENCE file for full details.
# ---------------------------------------------------------------


#
# XSS
#
SecRule REQUEST_URI|REQUEST_BODY|REQUEST_HEADERS|XML:/*|!REQUEST_HEADERS:Referer "@pm jscript onsubmit copyparentfolder javascript meta onchange onmove onkeydown onkeyup activexobject onerror onmouseup ecmascript bexpression onmouseover vbscript: <![cdata[ http: .innerhtml settimeout shell: onabort asfunction: onkeypress onmousedown onclick .fromcharcode background-image: .cookie x-javascript ondragdrop onblur mocha: javascript: onfocus lowsrc getparentfolder onresize @import alert script onselect onmouseout application onmousemove background .execscript livescript: vbscript getspecialfolder .addimport iframe onunload createtextrange <input onload" \
       "phase:2,t:none,t:urlDecodeUni,t:htmlEntityDecode,t:compressWhiteSpace,t:lowercase,pass,nolog,skip:1,setvar:tx.pm_xss_data_%{matched_var_name}=%{matched_var}"
SecAction phase:2,pass,nolog,skipAfter:END_XSS_REGEX


SecRule TX:/^PM_XSS_DATA_*/ "\bgetparentfolder\b" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958016',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bonmousedown\b\W*?\=" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958414',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bsrc\b\W*?\bshell:" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958032',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bmocha:" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958026',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bonabort\b" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958027',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\blowsrc\b\W*?\bhttp:" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958054',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bonmouseup\b\W*?\=" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958418',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bstyle\b\W*\=.*bexpression\b\W*\(" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958034',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bhref\b\W*?\bshell:" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958019',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bcreatetextrange\b" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958013',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bondragdrop\b\W*?\=" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958408',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bcopyparentfolder\b" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958012',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bonunload\b\W*?\=" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958423',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\.execscript\b" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958002',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bgetspecialfolder\b" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958017',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "<body\b.*?\bonload\b" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958007',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\burl\b\W*?\bvbscript:" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958047',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bonkeydown\b\W*?\=" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958410',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bonmousemove\b\W*?\=" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958415',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\blivescript:" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958022',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bonblur\b\W*?\=" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958405',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bonmove\b\W*?\=" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958419',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bsettimeout\b\W*?\(" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958028',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\< ?iframe" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958057',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bsrc\b\W*?\bjavascript:" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958031',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "<body\b.*?\bbackground\b" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958006',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bsrc\b\W*?\bvbscript:" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958033',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\btype\b\W*?\btext\b\W*?\becmascript\b" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958038',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bonfocus\b\W*?\=" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958409',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\.cookie\b" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958001',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\<\!\[cdata\[" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958005',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bonerror\b\W*?\=" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958404',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\blowsrc\b\W*?\bjavascript:" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958023',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bactivexobject\b" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958010',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bonkeypress\b\W*?\=" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958411',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bonsubmit\b\W*?\=" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958422',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\btype\b\W*?\bapplication\b\W*?\bx-javascript\b" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958036',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\.addimport\b" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958000',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bhref\b\W*?\bjavascript:" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958018',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bonchange\b\W*?\=" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958406',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\btype\b\W*?\btext\b\W*?\bjscript\b" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958040',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\balert\b\W*?\(" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958052',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\btype\b\W*?\bapplication\b\W*?\bx-vbscript\b" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958037',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\< ?meta\b" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958049',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bsrc\b\W*?\bhttp:" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958030',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\btype\b\W*?\btext\b\W*?\bvbscript\b" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958041',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bonmouseout\b\W*?\=" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958416',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\blowsrc\b\W*?\bshell:" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958024',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\basfunction:" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958059',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bonmouseover\b\W*?\=" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958417',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bhref\b\W*?\bvbscript:" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958020',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\burl\b\W*?\bjavascript:" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958045',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\.innerhtml\b" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958004',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bonselect\b\W*?\=" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958421',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\@import\b" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958009',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\blowsrc\b\W*?\bvbscript:" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958025',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bonload\b\W*?\=" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958413',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\< ?script\b" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958051',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bonresize\b\W*?\=" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958420',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bonclick\b\W*?\=" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958407',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\biframe\b.{0,100}?\bsrc\b" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958056',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bbackground-image:" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958011',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\bonkeyup\b\W*?\=" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958412',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "<input\b.*?\btype\b\W*?\bimage\b" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958008',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\burl\b\W*?\bshell:" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958046',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\btype\b\W*?\btext\b\W*?\bjavascript\b" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958039',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule TX:/^PM_XSS_DATA_*/ "\.fromcharcode\b" \
	"phase:2,capture,t:none,ctl:auditLogParts=+E,block,nolog,auditlog,msg:'Cross-site Scripting (XSS) Attack',id:'958003',tag:'WEB_ATTACK/XSS',logdata:'%{TX.0}',severity:'2',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"


SecMarker END_XSS_REGEX

# Detect tags that are the most common direct HTML injection points.
#
#     <a href=javascript:...
#     <applet src="..." type=text/html>
#     <applet src="data:text/html;base64,PHNjcmlwdD5hbGVydCgvWFNTLyk8L3NjcmlwdD4" type=text/html>
#     <base href=javascript:...
#     <base href=... // change base URL to something else to exploit relative filename inclusion
#     <bgsound src=javascript:...
#     <body background=javascript:...
#     <body onload=...
#     <embed src=http://www.example.com/flash.swf allowScriptAccess=always
#     <embed src="data:image/svg+xml;
#     <frameset><frame src="javascript:..."></frameset>
#     <iframe src=javascript:...
#     <img src=x onerror=...
#     <input type=image src=javascript:...
#     <layer src=...
#     <link href="javascript:..." rel="stylesheet" type="text/css"
#     <link href="http://www.example.com/xss.css" rel="stylesheet" type="text/css"
#     <meta http-equiv="refresh" content="0;url=javascript:..."
#     <meta http-equiv="refresh" content="0;url=http://;javascript:..." // evasion
#     <meta http-equiv="link" rel=stylesheet content="http://www.example.com/xss.css">
#     <meta http-equiv="Set-Cookie" content="NEW_COOKIE_VALUE">
#     <object data=http://www.example.com
#     <object type=text/x-scriptlet data=...
#     <object type=application/x-shockwave-flash data=xss.swf>
#     <object classid=clsid:ae24fdae-03c6-11d1-8b76-0080c744f389><param name=url value=javascript:...></object> // not verified
#     <script>...</script>
#     <script src=http://www.example.com/xss.js></script> - TODO add another rule for this
#     <script src="data:text/javascript,alert(1)"></script>
#     <script src="data:text/javascript;base64,PHNjcmlwdD5hbGVydChkb2N1bWVudC5jb29raWUpOzwvc2NyaXB0Pg=="></script>
#     <style>STYLE</style>
#     <style type=text/css>STYLE</style>
#     <style type=text/javascript>alert('xss')</style>
#     <table background=javascript:...
#     <td background=javascript:
#
#
# NOTES
#
#  - Reference the WASC Script Mapping Project - http://projects.webappsec.org/Script-Mapping
#
#  - Not using closing brackets because they are not needed for the
#    attacks to succeed. The following seems to work in FF: <body/s/onload=...
#
#  - Also, browsers sometimes tend to translate < into >, in order to "repair"
#    what they think was a mistake made by the programmer/template designer.
#
#  - Browsers are flexible when it comes to what they accept as separator between
#    tag names and attributes. The following is commonly used in payloads: <img/src=...
#    A better example: <BODY onload!#$%&amp;()*~+-_.,:;?@[/|\]^=alert("XSS")>
#
#  - Grave accents are sometimes used as an evasion technique (as a replacement for quotes),
#    but I don't believe we need to look for quotes anywhere.
#
#  - Links do not have to be fully qualified. For example, the following works:
#    <script src="//ha.ckers.org/.j">
#
SecRule REQUEST_URI_RAW|REQUEST_BODY "<(a|abbr|acronym|address|applet|area|audioscope|b|base|basefront|bdo|bgsound|big|blackface|blink|blockquote|body|bq|br|button|caption|center|cite|code|col|colgroup|comment|dd|del|dfn|dir|div|dl|dt|em|embed|fieldset|fn|font|form|frame|frameset|h1|head|hr|html|i|iframe|ilayer|img|input|ins|isindex|kdb|keygen|label|layer|legend|li|limittext|link|listing|map|marquee|menu|meta|multicol|nobr|noembed|noframes|noscript|nosmartquotes|object|ol|optgroup|option|p|param|plaintext|pre|q|rt|ruby|s|samp|script|select|server|shadow|sidebar|small|spacer|span|strike|strong|style|sub|sup|table|tbody|td|textarea|tfoot|th|thead|title|tr|tt|u|ul|var|wbr|xml|xmp)\W" \
	"phase:2,t:none,t:jsDecode,t:lowercase,block,nolog,auditlog,msg:'XSS Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule REQUEST_URI_RAW|REQUEST_BODY "\ballowscriptaccess\b|\brel\b\W*?=" \
	"phase:2,t:none,t:lowercase,block,nolog,auditlog,msg:'XSS Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+20,setvar:tx.anomaly_score=+1,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

# TODO Would evasion such as null and whitespace work here?
#
SecRule REQUEST_URI_RAW|REQUEST_BODY "application/x-shockwave-flash|image/svg\+xml|text/(css|html|ecmascript|javascript|vbscript|x-(javascript|scriptlet|vbscript))" \
	"phase:2,t:none,t:htmlEntityDecode,t:lowercase,block,nolog,auditlog,msg:'XSS Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+20,setvar:tx.anomaly_score=+1,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

# Detect event handler names
#
#     <body onload=...>
#     <img src=x onerror=...>
#
SecRule REQUEST_URI_RAW|REQUEST_BODY "\bon(abort|blur|change|click|dblclick|dragdrop|error|\
focus|keydown|keypress|keyup|load|mousedown|mousemove|mouseout\
|mouseover|mouseup|move|readystatechange|reset|resize|select|submit|unload)\b\W*?=" \
	"phase:2,t:none,t:lowercase,block,nolog,auditlog,msg:'XSS Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

# Detect usage of common URI attributes (e.g. src)
#
#     <a href="javascript:...">Link</a>
#     <base href="javascript:...">
#     <bgsound src="javascript:...">
#     <body background="javascript:...">
#     <frameset><frame src="javascript:..."></frameset>
#     <iframe src=javascript:...>
#     <img dynsrc=javascript:...>
#     <img lowsrc=javascript:...>
#     <img src=javascript:...>
#     <input type=image src=javascript:...>
#
SecRule REQUEST_URI_RAW|REQUEST_BODY "\b(background|dynsrc|href|lowsrc|src)\b\W*?=" \
	"phase:2,t:none,t:lowercase,block,nolog,auditlog,msg:'XSS Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

# As above, but try to catch the other bit that is necessary to execute the attack.
#
#     <meta http-equiv="refresh" content="0;url=data:text/html;base64,PHNjcmlwdD5hbGVydCgnWFNTJyk8L3NjcmlwdD4K">
#     <img src=jaVaScrIpt:...>
#     <img src=&#6a;avascript:...> (not evasion)
#     <img src="jav	ascript:..."> (embedded tab; null byte, other whitespace characters work too)
#     <img src="jaa&#09;ascript:..."> (the combination of the above two)
#
# NOTES
#
#  - htmlEntityDecode needs to be applied because this content appears in HTML
#    attributes, so it's not evasion.
#
# TODO I think asfunction only work in HTML files handled by Flash. Needs verifying.
#
SecRule REQUEST_URI_RAW|REQUEST_BODY "(asfunction|javascript|vbscript|data|mocha|livescript):" \
	"phase:2,t:none,t:htmlEntityDecode,t:lowercase,t:removeNulls,t:removeWhitespace,block,nolog,auditlog,msg:'XSS Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

# Detect attempts to use the style attribute, which works with any tag in at
# least one major browser.
#
#     <div style="background-image: url(javascript:...)">
#
SecRule REQUEST_URI_RAW|REQUEST_BODY "\bstyle\b\W*?=" \
	"phase:2,t:none,t:lowercase,block,nolog,auditlog,msg:'XSS Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

# -- JavaScript fragments --
#
#    TODO Need more fragments.
#
#    TODO What about JavaScript code hidden behind CSS?
#
#    TODO There is a bunch of DOM-manipulation stuff that we want to cover here.
#
#    alert(String.fromCharCode(88,83,83)
#    - window.name
#    - document.cookie
#    - document.location
#    - document.write
#    - document.styleSheets[0].addImport('yourstylesheet.css', 2);
#    - window.execScript("alert('test');", "JavaScript");
#    - document.body.innerHTML = ''
#    - newObj = new ActiveXObject(servername.typename[, location])
#    - A list of keywords here: http://technet.microsoft.com/en-gb/library/bb794749.aspx
#    - setTimeout("alert('xss')", 1000)
#    - xmlHttp.onreadystatechange=function() {}
#    - eval(location.hash.substr(1)) // used to execute JavaScript in fragment identifier
#
# NOTES:
# 
#  - JavaScript evasion:
#
#    http://www.thespanner.co.uk/2007/09/19/javascript-for-hackers/
#    http://www.thespanner.co.uk/2007/12/12/javascript-for-hackers-part-2/
#
SecRule REQUEST_URI_RAW|REQUEST_BODY "(fromcharcode|alert|eval)\s*\(" \
	"phase:2,t:none,t:htmlEntityDecode,t:jsDecode,t:lowercase,block,nolog,auditlog,msg:'XSS Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+20,setvar:tx.anomaly_score=+1,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"


# -- CSS attack fragments --

#     <div style="background-image: url(javascript:...)">
#     <div style="background-image: url(&#1;javascript:alert('XSS'))"> // not used
#     <div style="width: expression(...);">
#     <img style="x:expression(document.write(1))">
#     <xss style="behavior: url(http://ha.ckers.org/xss.htc);">
# -    <style>li {list-style-image: url("javascript:alert('XSS')");}</style><ul><li>xss
#     <style>@import url(...);</style>
#     -moz-binding:url(...)
#     background:url("javascript:...")
#     </xss/*-*/style=xss:e/**/xpression(alert(1337))> (comment evasion) // TODO Verify
#     <style type="text/css">@i\m\p\o\rt url(...);</style> (css escaping evasion)
#     <li style="behavior:url(hilite.htc)">xss
#
#     Interesting CSS injection: http://www.thespanner.co.uk/2007/11/26/ultimate-xss-css-injection/
#
# Ref: http://crawlmsdn.microsoft.com/en-us/library/ms531078(vs.85).aspx (DHTML Behaviors)
#
# Note: A lot of these seem to need to use the "javascript:" prefix to execute anything. Requiring
#       a match of that before we do anything might help us reduce the FP rate.
#
SecRule REQUEST_URI_RAW|REQUEST_BODY "background\b\W*?:\W*?url|background-image\b\W*?:|behavior\b\W*?:\W*?url|-moz-binding\b|@import\b|expression\b\W*?\(" \
	"phase:2,t:none,t:htmlEntityDecode,t:cssDecode,t:replaceComments,t:removeWhitespace,t:lowercase,block,nolog,auditlog,msg:'XSS Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

#      <C><![CDATA[<IMG SRC="javas]]><![CDATA[cript:alert('XSS');">]]></C> // evasion
SecRule REQUEST_URI_RAW|REQUEST_BODY "<!\[cdata\[|\]\]>" \
	"phase:2,t:none,t:lowercase,block,nolog,auditlog,msg:'XSS Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"


# -- Misc --

#    alert('xss')
#    alert("xss")
#    alert(/xss/)
#    <xss>
#
SecRule REQUEST_URI_RAW|REQUEST_BODY "[/'\"<]xss[/'\">]" \
	"phase:2,t:none,t:lowercase,block,nolog,auditlog,msg:'XSS Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

#    String.fromCharCode(88,83,83)
# 
SecRule REQUEST_URI_RAW|REQUEST_BODY "(88,83,83)" \
	"phase:2,t:none,t:lowercase,block,nolog,auditlog,msg:'XSS Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

#    '';!--"<XSS>=&{()}
#
SecRule REQUEST_URI_RAW|REQUEST_BODY "'';!--\"<xss>=&{()}" \
	"phase:2,t:none,t:lowercase,block,nolog,auditlog,msg:'XSS Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

# Handle &{alert('xss')} which is supposed to work in Netscape 4.
# 
SecRule REQUEST_URI_RAW|REQUEST_BODY "&{" \
	"phase:2,t:none,block,nolog,auditlog,msg:'XSS Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"


# <!DOCTYPE html [  
#   <!ENTITY inject "&#60;script&#62;alert(1)&#60;/script&#62;">
# ]>
# <html xmlns="http://www.w3.org/1999/xhtml">
# <head>
#   <title>Test</title>
# </head>
#
# <body>
# &inject;
# </body>
# </html>
#
SecRule REQUEST_URI_RAW|REQUEST_BODY "<!(doctype|entity)" \
	"phase:2,t:none,t:lowercase,block,nolog,auditlog,msg:'XSS Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+1,setvar:tx.anomaly_score=+20,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

#
# XSS Filters from IE8
# http://blogs.technet.com/srd/archive/2008/08/18/ie-8-xss-filter-architecture-implementation.aspx
# 
SecRule REQUEST_URI_RAW|REQUEST_BODY "(?i:<style.*?>.*?((@[i\\\\])|(([:=]|(&[#\(\)=]x?0*((58)|(3A)|(61)|(3D));?)).*?([(\\\\]|(&[#()=]x?0*((40)|(28)|(92)|(5C));?)))))" "phase:2,t:none,t:urlDecodeUni,t:htmlEntityDecode,t:compressWhiteSpace,t:lowercase,block,nolog,auditlog,msg:'IE XSS Filters - Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+20,setvar:tx.anomaly_score=+1,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule REQUEST_URI_RAW|REQUEST_BODY "(?i:[ /+\t\"\'`]style[ /+\t]*?=.*?([:=]|(&[#()=]x?0*((58)|(3A)|(61)|(3D));?)).*?([(\\\\]|(&[#()=]x?0*((40)|(28)|(92)|(5C));?)))" "phase:2,t:none,t:lowercase,block,nolog,auditlog,msg:'IE XSS Filters - Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+20,setvar:tx.anomaly_score=+1,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule REQUEST_URI_RAW|REQUEST_BODY "(?i:<object[ /+\t].*?((type)|(codetype)|(classid)|(code)|(data))[ /+\t]*=)" "phase:2,t:none,t:lowercase,block,nolog,auditlog,msg:'IE XSS Filters - Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+20,setvar:tx.anomaly_score=+1,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule REQUEST_URI_RAW|REQUEST_BODY "(?i:<applet[ /+\t].*?code[ /+\t]*=)" "phase:2,t:none,t:lowercase,block,nolog,auditlog,msg:'IE XSS Filters - Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+20,setvar:tx.anomaly_score=+1,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule REQUEST_URI_RAW|REQUEST_BODY "(?i:[ /+\t\"\'`]datasrc[ +\t]*?=.)" "phase:2,t:none,t:lowercase,block,nolog,auditlog,msg:'IE XSS Filters - Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+20,setvar:tx.anomaly_score=+1,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule REQUEST_URI_RAW|REQUEST_BODY "(?i:<base[ /+\t].*?href[ /+\t]*=)" "phase:2,t:none,t:lowercase,block,nolog,auditlog,msg:'IE XSS Filters - Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+20,setvar:tx.anomaly_score=+1,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule REQUEST_URI_RAW|REQUEST_BODY "(?i:<link[ /+\t].*?href[ /+\t]*=)" "phase:2,t:none,t:lowercase,block,nolog,auditlog,msg:'IE XSS Filters - Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+20,setvar:tx.anomaly_score=+1,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule REQUEST_URI_RAW|REQUEST_BODY "(?i:<meta[ /+\t].*?http-equiv[ /+\t]*=)" "phase:2,t:none,t:lowercase,block,nolog,auditlog,msg:'IE XSS Filters - Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+20,setvar:tx.anomaly_score=+1,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule REQUEST_URI_RAW|REQUEST_BODY "(?i:<\?import[ /+\t].*?implementation[ /+\t]*=)" "phase:2,t:none,t:lowercase,block,nolog,auditlog,msg:'IE XSS Filters - Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+20,setvar:tx.anomaly_score=+1,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule REQUEST_URI_RAW|REQUEST_BODY "(?i:<embed[ /+\t].*?SRC.*?=)" "phase:2,t:none,t:lowercase,block,nolog,auditlog,msg:'IE XSS Filters - Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+20,setvar:tx.anomaly_score=+1,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule REQUEST_URI_RAW|REQUEST_BODY "(?i:[ /+\t\"\'`]on\c\c\c+?[ +\t]*?=.)" "phase:2,t:none,t:lowercase,block,nolog,auditlog,msg:'IE XSS Filters - Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+20,setvar:tx.anomaly_score=+1,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule REQUEST_URI_RAW|REQUEST_BODY "(?i:<.*[:]vmlframe.*?[ /+\t]*?src[ /+\t]*=)" "phase:2,t:none,t:lowercase,block,nolog,auditlog,msg:'IE XSS Filters - Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+20,setvar:tx.anomaly_score=+1,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule REQUEST_URI_RAW|REQUEST_BODY "(?i:<[i]?frame.*?[ /+\t]*?src[ /+\t]*=)" "phase:2,t:none,t:lowercase,block,nolog,auditlog,msg:'IE XSS Filters - Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+20,setvar:tx.anomaly_score=+1,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule REQUEST_URI_RAW|REQUEST_BODY "(?i:<isindex[ /+\t>])" "phase:2,t:none,t:lowercase,block,nolog,auditlog,msg:'IE XSS Filters - Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+20,setvar:tx.anomaly_score=+1,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule REQUEST_URI_RAW|REQUEST_BODY "(?i:<form.*?>)" "phase:2,t:none,t:lowercase,block,nolog,auditlog,msg:'IE XSS Filters - Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+20,setvar:tx.anomaly_score=+1,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule REQUEST_URI_RAW|REQUEST_BODY "(?i:<script.*?[ /+\t]*?src[ /+\t]*=)" "phase:2,t:none,t:lowercase,block,nolog,auditlog,msg:'IE XSS Filters - Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+20,setvar:tx.anomaly_score=+1,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule REQUEST_URI_RAW|REQUEST_BODY "(?i:<script.*?>)" "phase:2,t:none,t:lowercase,block,nolog,auditlog,msg:'IE XSS Filters - Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+20,setvar:tx.anomaly_score=+1,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule REQUEST_URI_RAW|REQUEST_BODY "(?i:[\"\'][ ]*(([^a-z0-9~_:\'\" ])|(in)).*?(((l|(\\\\u006C))(o|(\\\\u006F))(c|(\\\\u0063))(a|(\\\\u0061))(t|(\\\\u0074))(i|(\\\\u0069))(o|(\\\\u006F))(n|(\\\\u006E)))|((n|(\\\\u006E))(a|(\\\\u0061))(m|(\\\\u006D))(e|(\\\\u0065)))).*?=)" "phase:2,t:none,t:lowercase,block,nolog,auditlog,msg:'IE XSS Filters - Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+20,setvar:tx.anomaly_score=+1,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule REQUEST_URI_RAW|REQUEST_BODY "(?i:[\"\'][ ]*(([^a-z0-9~_:\'\" ])|(in)).+?(([.].+?)|([\[].*?[\]].*?))=)" "phase:2,t:none,t:lowercase,block,nolog,auditlog,msg:'IE XSS Filters - Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+20,setvar:tx.anomaly_score=+1,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule REQUEST_URI_RAW|REQUEST_BODY "(?i:[\"\'].*?\[ ]*(([^a-z0-9~_:\'\" ])|(in)).+?\()" "phase:2,t:none,t:lowercase,block,nolog,auditlog,msg:'IE XSS Filters - Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+20,setvar:tx.anomaly_score=+1,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"

SecRule REQUEST_URI_RAW|REQUEST_BODY "(?i:[\"\'][ ]*(([^a-z0-9~_:\'\" ])|(in)).+?\(.*?\))" "phase:2,t:none,t:lowercase,block,nolog,auditlog,msg:'IE XSS Filters - Attack Detected',setvar:'tx.msg=%{rule.msg}',setvar:tx.xss_score=+20,setvar:tx.anomaly_score=+1,setvar:tx.%{rule.id}-WEB_ATTACK/XSS-%{matched_var_name}=%{matched_var}"