+++ /dev/null
-<!-- @(#) $Id: ./etc/rules/apache_rules.xml, 2011/09/08 dcid Exp $
-
- - Official Apache rules for OSSEC.
- -
- - Copyright (C) 2009 Trend Micro Inc.
- - All rights reserved.
- -
- - This program is a free software; you can redistribute it
- - and/or modify it under the terms of the GNU General Public
- - License (version 2) as published by the FSF - Free Software
- - Foundation.
- -
- - License details: http://www.ossec.net/en/licensing.html
- -
- - Contributed by: Ahmet Ozturk
- - Ben Chavet <ben.chavet@lullabot.com>
- -->
-
-
-<group name="apache,">
- <rule id="30100" level="0">
- <decoded_as>apache-errorlog</decoded_as>
- <description>Apache messages grouped.</description>
- </rule>
-
- <rule id="30101" level="0">
- <if_sid>30100</if_sid>
- <match>^[error] </match>
- <description>Apache error messages grouped.</description>
- </rule>
-
- <rule id="30102" level="0">
- <if_sid>30100</if_sid>
- <match>^[warn] </match>
- <description>Apache warn messages grouped.</description>
- </rule>
-
- <rule id="30103" level="0">
- <if_sid>30100</if_sid>
- <match>^[notice] </match>
- <description>Apache notice messages grouped.</description>
- </rule>
-
- <rule id="30104" level="12">
- <if_sid>30103</if_sid>
- <match>exit signal Segmentation Fault</match>
- <description>Apache segmentation fault.</description>
- <info type="link">http://www.securityfocus.com/infocus/1633</info>
- <group>service_availability,</group>
- </rule>
-
- <rule id="30105" level="5">
- <if_sid>30101</if_sid>
- <match>denied by server configuration</match>
- <description>Attempt to access forbidden file or directory.</description>
- <group>access_denied,</group>
- </rule>
-
- <rule id="30106" level="5">
- <if_sid>30101</if_sid>
- <match>Directory index forbidden by rule</match>
- <description>Attempt to access forbidden directory index.</description>
- <group>access_denied,</group>
- </rule>
-
- <rule id="30107" level="6">
- <if_sid>30101</if_sid>
- <match>Client sent malformed Host header</match>
- <description>Code Red attack.</description>
- <info type="link">http://www.cert.org/advisories/CA-2001-19.html</info>
- <info type="text">CERT: Advisory CA-2001-19 "Code Red" Worm Exploiting Buffer Overflow In IIS Indexing Service DLL</info>
- <group>automatic_attack,</group>
- </rule>
-
- <rule id="30108" level="5">
- <if_sid>30102</if_sid>
- <match>authentication failed</match>
- <description>User authentication failed.</description>
- <group>authentication_failed,</group>
- </rule>
-
- <rule id="30109" level="9">
- <if_sid>30101</if_sid>
- <regex>user \S+ not found|user \S+ in realm \.* not found</regex>
- <description>Attempt to login using a non-existent user.</description>
- <group>invalid_login,</group>
- </rule>
-
- <rule id="30110" level="5">
- <if_sid>30101</if_sid>
- <match>authentication failure</match>
- <description>User authentication failed.</description>
- <group>authentication_failed,</group>
- </rule>
-
- <rule id="30112" level="0">
- <if_sid>30101</if_sid>
- <match>File does not exist: |</match>
- <match>failed to open stream: No such file or directory|</match>
- <match>Failed opening </match>
- <description>Attempt to access an non-existent file (those are reported on the access.log).</description>
- <group>unknown_resource,</group>
- </rule>
-
- <!-- [Tue Mar 07 12:05:15 2006] [error] [client 200.206.165.91] Invalid URI in request %3Bi%3A3%3Bi%3A0%3B%7D; usercookie[password]=d6ed9e1750d0b2aba6b3311cbec087d8; 45befd35f8a0f47b89ed8831f892b8dc=167c4e46a940cd2570b952eea527b27a; PHPSESSID=616hjdg7kj9bln37efsv7vt7g3
- - [client 65.204.137.200] script '/var/www/html/xmlrpc.php' not found or unable to stat
- -->
- <rule id="30115" level="5">
- <if_sid>30101</if_sid>
- <match>Invalid URI in request</match>
- <description>Invalid URI (bad client request).</description>
- <group>invalid_request,</group>
- </rule>
-
- <rule id="30116" level="10" frequency="8" timeframe="120">
- <if_matched_sid>30115</if_matched_sid>
- <same_source_ip />
- <description>Multiple Invalid URI requests from </description>
- <description>same source.</description>
- <group>invalid_request,</group>
- </rule>
-
- <rule id="30117" level="10">
- <if_sid>30101</if_sid>
- <match>File name too long|request failed: URI too long</match>
- <description>Invalid URI, file name too long.</description>
- <group>invalid_request,</group>
- </rule>
-
- <!-- Mod security rules by <ossec ( at ) sioban.net -->
- <rule id="30118" level="6">
- <if_sid>30101</if_sid>
- <match>mod_security: Access denied|ModSecurity: Access denied</match>
- <description>Access attempt blocked by Mod Security.</description>
- <group>access_denied,</group>
- </rule>
-
- <rule id="30119" level="12" frequency="6" timeframe="120">
- <if_matched_sid>30118</if_matched_sid>
- <same_source_ip />
- <description>Multiple attempts blocked by Mod Security.</description>
- <group>access_denied,</group>
- </rule>
-
- <rule id="30120" level="12">
- <if_sid>30101</if_sid>
- <match>Resource temporarily unavailable:</match>
- <description>Apache without resources to run.</description>
- <group>service_availability,</group>
- </rule>
-
- <rule id="30200" level="6" noalert="1">
- <match>^mod_security-message: </match>
- <description>Modsecurity alert.</description>
- </rule>
-
- <rule id="30201" level="6">
- <if_sid>30200</if_sid>
- <match>^mod_security-message: Access denied </match>
- <description>Modsecurity access denied.</description>
- <group>access_denied,</group>
- </rule>
-
- <rule id="30202" level="10" frequency="8" timeframe="120">
- <if_matched_sid>30201</if_matched_sid>
- <description>Multiple attempts blocked by Mod Security.</description>
- <group>access_denied,</group>
- </rule>
-
- <!-- Apache 2.4 Rules -->
- <rule id="30301" level="0">
- <if_sid>30100</if_sid>
- <regex> [\S*:error] </regex>
- <description>Apache error messages grouped.</description>
- </rule>
-
- <rule id="30302" level="0">
- <if_sid>30100</if_sid>
- <regex> [\S+:warn] </regex>
- <description>Apache warn messages grouped.</description>
- </rule>
-
- <rule id="30303" level="0">
- <if_sid>30100</if_sid>
- <regex> [\S+:notice] </regex>
- <description>Apache notice messages grouped.</description>
- </rule>
-
- <rule id="30304" level="12">
- <if_sid>30303</if_sid>
- <match>exit signal Segmentation Fault</match>
- <description>Apache segmentation fault.</description>
- <info type="link">http://www.securityfocus.com/infocus/1633</info>
- <group>service_availability,</group>
- </rule>
-
- <rule id="30305" level="5">
- <if_sid>30301</if_sid>
- <id>AH01630</id>
- <description>Attempt to access forbidden file or directory.</description>
- <group>access_denied,</group>
- </rule>
-
- <rule id="30306" level="5">
- <if_sid>30301</if_sid>
- <id>AH01276</id>
- <description>Attempt to access forbidden directory index.</description>
- <group>access_denied,</group>
- </rule>
-
- <rule id="30307" level="6">
- <if_sid>30301</if_sid>
- <id>AH00550</id>
- <description>Client sent malformed Host header. Possible Code Red attack.</description>
- <info type="link">http://www.cert.org/advisories/CA-2001-19.html</info>
- <info type="text">CERT: Advisory CA-2001-19 "Code Red" Worm Exploiting Buffer Overflow In IIS Indexing Service DLL</info>
- <group>automatic_attack,</group>
- </rule>
-
- <rule id="30308" level="5">
- <if_sid>30301</if_sid>
- <id>AH01617|AH01807|AH01694|AH01695|AH02009|AH02010</id>
- <description>User authentication failed.</description>
- <group>authentication_failed,</group>
- </rule>
-
- <rule id="30309" level="5">
- <if_sid>30301</if_sid>
- <id>AH01618|AH01808|AH01790</id>
- <description>Attempt to login using a non-existent user.</description>
- <group>invalid_login,</group>
- </rule>
-
- <rule id="30310" level="10" frequency="10" timeframe="160">
- <if_matched_sid>30309</if_matched_sid>
- <same_source_ip/>
- <description>Multiple authentication failures with invalid user.</description>
- <group>authentication_failures,</group>
- </rule>
-
- <rule id="30312" level="0">
- <if_sid>30301</if_sid>
- <match>File does not exist: |</match>
- <match>failed to open stream: No such file or directory|</match>
- <match>Failed opening </match>
- <description>Attempt to access an non-existent file (those are reported on the access.log).</description>
- <group>unknown_resource,</group>
- </rule>
-
- <rule id="30315" level="5">
- <if_sid>30301</if_sid>
- <id>AH00126</id>
- <description>Invalid URI (bad client request).</description>
- <group>invalid_request,</group>
- </rule>
-
- <rule id="30316" level="10" frequency="8" timeframe="120">
- <if_matched_sid>30315</if_matched_sid>
- <same_source_ip />
- <description>Multiple Invalid URI requests from </description>
- <description>same source.</description>
- <group>invalid_request,</group>
- </rule>
-
- <rule id="30317" level="10">
- <if_sid>30301</if_sid>
- <id>AH00565</id>
- <description>Invalid URI, file name too long.</description>
- <group>invalid_request,</group>
- </rule>
-
- <rule id="30318" level="5">
- <if_sid>30301</if_sid>
- <match>PHP Notice:</match>
- <description>PHP Notice in Apache log</description>
- </rule>
-
- <rule id="30319" level="10">
- <if_sid>30301</if_sid>
- <id>AH00036</id>
- <match>File name too long: </match>
- <description>File name too long.</description>
- </rule>
-
- <rule id="30320" level="2">
- <if_sid>30301</if_sid>
- <match>Permission denied: | client denied by server configuration: </match>
- <description>Permission denied.</description>
- </rule>
-
- <rule id="30321" level="2">
- <if_sid>30301</if_sid>
- <id>AH02811</id>
- <match>script not found </match>
- <description>A script cannot be accessed.</description>
- </rule>
-
- <!-- Apache 2.4 ModSecurity Rules -->
- <rule id="30401" level="0">
- <if_sid>30301</if_sid>
- <match>ModSecurity: Warning</match>
- <description>ModSecurity Warning messages grouped</description>
- </rule>
-
- <rule id="30402" level="0">
- <if_sid>30301</if_sid>
- <match>ModSecurity: Access denied</match>
- <description>ModSecurity Access denied messages grouped</description>
- </rule>
-
- <rule id="30403" level="0">
- <if_sid>30301</if_sid>
- <match>ModSecurity: Audit log:</match>
- <description>ModSecurity Audit log messages grouped</description>
- </rule>
-
- <rule id="30411" level="7">
- <if_sid>30402</if_sid>
- <match>with code 403</match>
- <description>ModSecurity rejected a query</description>
- </rule>
-</group> <!-- ERROR_LOG,APACHE -->
-
-<!-- EOF -->
-
projects / ossec-hids.git / blobdiff