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# ------------------------------------------------------------------------
# OWASP ModSecurity Core Rule Set ver.3.0.2
# Copyright (c) 2006-2016 Trustwave and contributors. All rights reserved.
#
# The OWASP ModSecurity Core Rule Set is distributed under
# Apache Software License (ASL) version 2
# Please see the enclosed LICENSE file for full details.
# ------------------------------------------------------------------------
#
# -= Paranoia Level 0 (empty) =- (apply unconditionally)
#
SecRule TX:PARANOIA_LEVEL "@lt 1" "phase:1,id:930011,nolog,pass,skipAfter:END-REQUEST-930-APPLICATION-ATTACK-LFI"
SecRule TX:PARANOIA_LEVEL "@lt 1" "phase:2,id:930012,nolog,pass,skipAfter:END-REQUEST-930-APPLICATION-ATTACK-LFI"
#
# -= Paranoia Level 1 (default) =- (apply only when tx.paranoia_level is sufficiently high: 1 or higher)
#
#
# -=[ Directory Traversal Attacks ]=-
#
# Ref: https://github.com/wireghoul/dotdotpwn
#
# [ Encoded /../ Payloads ]
#
SecRule REQUEST_URI_RAW|REQUEST_BODY|REQUEST_HEADERS|!REQUEST_HEADERS:Referer|XML:/* "(?i)(?:\x5c|(?:%(?:c(?:0%(?:[2aq]f|5c|9v)|1%(?:[19p]c|8s|af))|2(?:5(?:c(?:0%25af|1%259c)|2f|5c)|%46|f)|(?:(?:f(?:8%8)?0%8|e)0%80%a|bg%q)f|%3(?:2(?:%(?:%6|4)6|F)|5%%63)|u(?:221[56]|002f|EFC8|F025)|1u|5c)|0x(?:2f|5c)|\/))(?:%(?:(?:f(?:(?:c%80|8)%8)?0%8|e)0%80%ae|2(?:(?:5(?:c0%25a|2))?e|%45)|u(?:(?:002|ff0)e|2024)|%32(?:%(?:%6|4)5|E)|c0(?:%[256aef]e|\.))|\.(?:%0[01]|\?)?|\?\.?|0x2e){2}(?:\x5c|(?:%(?:c(?:0%(?:[2aq]f|5c|9v)|1%(?:[19p]c|8s|af))|2(?:5(?:c(?:0%25af|1%259c)|2f|5c)|%46|f)|(?:(?:f(?:8%8)?0%8|e)0%80%a|bg%q)f|%3(?:2(?:%(?:%6|4)6|F)|5%%63)|u(?:221[56]|002f|EFC8|F025)|1u|5c)|0x(?:2f|5c)|\/))" \
"phase:request,\
msg:'Path Traversal Attack (/../)',\
id:930100,\
ver:'OWASP_CRS/3.0.0',\
rev:'3',\
maturity:'9',\
accuracy:'7',\
t:none,\
block,\
severity:CRITICAL,\
logdata:'Matched Data: %{TX.0} found within %{MATCHED_VAR_NAME}: %{MATCHED_VAR}',\
capture,\
tag:'application-multi',\
tag:'language-multi',\
tag:'platform-multi',\
tag:'attack-lfi',\
tag:'OWASP_CRS/WEB_ATTACK/DIR_TRAVERSAL',\
setvar:'tx.msg=%{rule.msg}',\
setvar:tx.anomaly_score=+%{tx.critical_anomaly_score},\
setvar:tx.lfi_score=+%{tx.critical_anomaly_score},\
setvar:'tx.%{rule.id}-OWASP_CRS/WEB_ATTACK/DIR_TRAVERSAL-%{matched_var_name}=%{matched_var}'"
#
# [ Decoded /../ Payloads ]
#
SecRule REQUEST_URI|REQUEST_BODY|REQUEST_HEADERS|!REQUEST_HEADERS:Referer|XML:/* "@pm ..\ ../" \
"phase:request,\
msg:'Path Traversal Attack (/../)',\
id:930110,\
ver:'OWASP_CRS/3.0.0',\
rev:'1',\
maturity:'9',\
accuracy:'7',\
multiMatch,\
t:none,t:utf8toUnicode,t:urlDecodeUni,t:removeNulls,t:cmdLine,\
block,\
severity:CRITICAL,\
logdata:'Matched Data: %{TX.0} found within %{MATCHED_VAR_NAME}: %{MATCHED_VAR}',\
capture,\
tag:'application-multi',\
tag:'language-multi',\
tag:'platform-multi',\
tag:'attack-lfi',\
tag:'OWASP_CRS/WEB_ATTACK/DIR_TRAVERSAL',\
setvar:'tx.msg=%{rule.msg}',\
setvar:tx.anomaly_score=+%{tx.critical_anomaly_score},\
setvar:tx.lfi_score=+%{tx.critical_anomaly_score},\
setvar:'tx.%{rule.id}-OWASP_CRS/WEB_ATTACK/DIR_TRAVERSAL-%{matched_var_name}=%{matched_var}'"
#
# -=[ OS File Access ]=-
#
# Ref: https://github.com/lightos/Panoptic/blob/master/cases.xml
#
SecRule REQUEST_COOKIES|!REQUEST_COOKIES:/__utm/|REQUEST_COOKIES_NAMES|ARGS_NAMES|ARGS|XML:/* "@pmf lfi-os-files.data" \
"phase:request,\
msg:'OS File Access Attempt',\
rev:'4',\
ver:'OWASP_CRS/3.0.0',\
maturity:'9',\
accuracy:'9',\
capture,\
t:none,t:utf8toUnicode,t:urlDecodeUni,t:normalizePathWin,t:lowercase,\
block,\
id:930120,\
tag:'application-multi',\
tag:'language-multi',\
tag:'platform-multi',\
tag:'attack-lfi',\
tag:'OWASP_CRS/WEB_ATTACK/FILE_INJECTION',\
tag:'WASCTC/WASC-33',\
tag:'OWASP_TOP_10/A4',\
tag:'PCI/6.5.4',\
logdata:'Matched Data: %{TX.0} found within %{MATCHED_VAR_NAME}: %{MATCHED_VAR}',\
severity:'CRITICAL',\
setvar:'tx.msg=%{rule.msg}',\
setvar:tx.lfi_score=+%{tx.critical_anomaly_score},\
setvar:tx.anomaly_score=+%{tx.critical_anomaly_score},\
setvar:tx.%{rule.id}-OWASP_CRS/WEB_ATTACK/FILE_INJECTION-%{matched_var_name}=%{tx.0}"
#
# -=[ Restricted File Access ]=-
#
# Detects attempts to retrieve application source code, metadata,
# credentials and version control history possibly reachable in a web root.
#
SecRule REQUEST_FILENAME "@pmf restricted-files.data" \
"phase:request,\
msg:'Restricted File Access Attempt',\
rev:'1',\
ver:'OWASP_CRS/3.0.0',\
maturity:'7',\
accuracy:'8',\
capture,\
t:none,t:utf8toUnicode,t:urlDecodeUni,t:normalizePathWin,t:lowercase,\
block,\
id:930130,\
tag:'application-multi',\
tag:'language-multi',\
tag:'platform-multi',\
tag:'attack-lfi',\
tag:'OWASP_CRS/WEB_ATTACK/FILE_INJECTION',\
tag:'WASCTC/WASC-33',\
tag:'OWASP_TOP_10/A4',\
tag:'PCI/6.5.4',\
logdata:'Matched Data: %{TX.0} found within %{MATCHED_VAR_NAME}: %{MATCHED_VAR}',\
severity:'CRITICAL',\
setvar:'tx.msg=%{rule.msg}',\
setvar:tx.lfi_score=+%{tx.critical_anomaly_score},\
setvar:tx.anomaly_score=+%{tx.critical_anomaly_score},\
setvar:tx.%{rule.id}-OWASP_CRS/WEB_ATTACK/FILE_INJECTION-%{matched_var_name}=%{tx.0}"
SecRule TX:PARANOIA_LEVEL "@lt 2" "phase:1,id:930013,nolog,pass,skipAfter:END-REQUEST-930-APPLICATION-ATTACK-LFI"
SecRule TX:PARANOIA_LEVEL "@lt 2" "phase:2,id:930014,nolog,pass,skipAfter:END-REQUEST-930-APPLICATION-ATTACK-LFI"
#
# -= Paranoia Level 2 =- (apply only when tx.paranoia_level is sufficiently high: 2 or higher)
#
SecRule TX:PARANOIA_LEVEL "@lt 3" "phase:1,id:930015,nolog,pass,skipAfter:END-REQUEST-930-APPLICATION-ATTACK-LFI"
SecRule TX:PARANOIA_LEVEL "@lt 3" "phase:2,id:930016,nolog,pass,skipAfter:END-REQUEST-930-APPLICATION-ATTACK-LFI"
#
# -= Paranoia Level 3 =- (apply only when tx.paranoia_level is sufficiently high: 3 or higher)
#
SecRule TX:PARANOIA_LEVEL "@lt 4" "phase:1,id:930017,nolog,pass,skipAfter:END-REQUEST-930-APPLICATION-ATTACK-LFI"
SecRule TX:PARANOIA_LEVEL "@lt 4" "phase:2,id:930018,nolog,pass,skipAfter:END-REQUEST-930-APPLICATION-ATTACK-LFI"
#
# -= Paranoia Level 4 =- (apply only when tx.paranoia_level is sufficiently high: 4 or higher)
#
#
# -= Paranoia Levels Finished =-
#
SecMarker "END-REQUEST-930-APPLICATION-ATTACK-LFI"
|
