Skip to content

Fix meta-actions not being applied if multiMatch is enabled in the chain starter rule #2868

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Apr 27, 2023
Merged

Fix meta-actions not being applied if multiMatch is enabled in the chain starter rule #2868

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion src/rule_with_actions.cc
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -219,7 +219,7 @@ void RuleWithActions::executeActionsIndependentOfChainedRuleResult(Transaction *
}
}

if (m_containsMultiMatchAction && !m_isChained) {
if (m_containsMultiMatchAction && m_chainedRuleParent == nullptr) {
if (m_severity) {
m_severity->evaluate(this, trans, ruleMessage);
}
Expand Down
100 changes: 100 additions & 0 deletions test/test-cases/regression/auditlog.json
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -318,5 +318,105 @@
"SecAuditLogType Serial",
"SecAuditLogRelevantStatus \"^(?:5|4(?!04))\""
]
},
{
"enabled": 1,
"version_min": 300000,
"version_max": 0,
"title": "auditlog : rule chain, multiMatch data, match after last transform",
"client": {
"ip": "200.249.12.31",
"port": 2313
},
"server": {
"ip": "200.249.12.31",
"port": 80
},
"request": {
"headers": {
"Host": "www.modsecurity.org",
"User-Agent": "Mozilla\/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.5) Gecko\/20091102 Firefox\/3.5.5 (.NET CLR 3.5.30729)",
"Accept": "text\/html,application\/xhtml+xml,application\/xml;q=0.9,*\/*;q=0.8",
"Accept-Language": "en-us,en;q=0.5",
"Accept-Encoding": "gzip,deflate",
"Accept-Charset": "ISO-8859-1,utf-8;q=0.7,*;q=0.7",
"Keep-Alive": "300",
"Connection": "keep-alive",
"Pragma": "no-cache",
"Cache-Control": "no-cache"
},
"uri": "\/test.pl?param1=test&param2=tEst2",
"method": "GET",
"http_version": 1.1,
"body": ""
},
"expected": {
"audit_log": "\\[msg \"testmsg\"\\] \\[data \"testdata\"\\] \\[severity \"7\"\\] \\[ver \"\"\\] \\[maturity \"0\"\\] \\[accuracy \"0\"\\] \\[tag \"testtag1\"\\] \\[tag \"testtag2\"\\]",
"error_log": "",
"http_code": 403
},
"rules": [
"SecRuleEngine On",
"SecDefaultAction \"phase:1,nolog,auditlog,deny,status:403\"",
"SecRule ARGS \"@contains test2\" \"id:1559,phase:1,multiMatch,block,log,t:none,t:urlDecode,t:lowercase,msg:'testmsg',logdata:'testdata',severity:'DEBUG',tag:'testtag1',tag:'testtag2',chain\"",
"SecRule REQUEST_METHOD \"@streq GET\" \"t:none\"",
"SecAuditEngine RelevantOnly",
"SecAuditLogParts ABCFHZ",
"SecAuditLog /tmp/test/modsec_audit_multimatch_3.log",
"SecAuditLogDirMode 0766",
"SecAuditLogFileMode 0666",
"SecAuditLogType Serial",
"SecAuditLogRelevantStatus \"^(?:5|4(?!04))\""
]
},
{
"enabled": 1,
"version_min": 300000,
"version_max": 0,
"title": "auditlog : rule chain, multiMatch data, match only after intermediate transform",
"client": {
"ip": "200.249.12.31",
"port": 2313
},
"server": {
"ip": "200.249.12.31",
"port": 80
},
"request": {
"headers": {
"Host": "www.modsecurity.org",
"User-Agent": "Mozilla\/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.1.5) Gecko\/20091102 Firefox\/3.5.5 (.NET CLR 3.5.30729)",
"Accept": "text\/html,application\/xhtml+xml,application\/xml;q=0.9,*\/*;q=0.8",
"Accept-Language": "en-us,en;q=0.5",
"Accept-Encoding": "gzip,deflate",
"Accept-Charset": "ISO-8859-1,utf-8;q=0.7,*;q=0.7",
"Keep-Alive": "300",
"Connection": "keep-alive",
"Pragma": "no-cache",
"Cache-Control": "no-cache"
},
"uri": "\/test.pl?param1=test&param2=%20tEst2",
"method": "GET",
"http_version": 1.1,
"body": ""
},
"expected": {
"audit_log": "\\[msg \"testmsg\"\\] \\[data \"testdata\"\\] \\[severity \"7\"\\] \\[ver \"\"\\] \\[maturity \"0\"\\] \\[accuracy \"0\"\\] \\[tag \"testtag1\"\\] \\[tag \"testtag2\"\\]",
"error_log": "",
"http_code": 403
},
"rules": [
"SecRuleEngine On",
"SecDefaultAction \"phase:1,nolog,auditlog,deny,status:403\"",
"SecRule ARGS \"@streq tEst2\" \"id:1560,phase:1,multiMatch,block,log,t:none,t:trim,t:lowercase,msg:'testmsg',logdata:'testdata',severity:'DEBUG',tag:'testtag1',tag:'testtag2',chain\"",
"SecRule REQUEST_METHOD \"@streq GET\" \"t:none\"",
"SecAuditEngine RelevantOnly",
"SecAuditLogParts ABCFHZ",
"SecAuditLog /tmp/test/modsec_audit_multimatch_4.log",
"SecAuditLogDirMode 0766",
"SecAuditLogFileMode 0666",
"SecAuditLogType Serial",
"SecAuditLogRelevantStatus \"^(?:5|4(?!04))\""
]
}
]