[mod-security-users] Why was this request put in the audit log?
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[mod-security-users] Why was this request put in the audit log?
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From: O L. <ne...@pr...> - 2022-11-09 16:23:54
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Hello, I'm trying to learn to appreciate modsecurity but everything about it is frustrating and confusing to me. I thought I'd try reaching out in hopes someone could help -- this is my last hope before I give up and turn it off. I am using DetectionOnly mode What was this put in the audit log? Why are there so many rules listed? Why can't it just tell me simply what rule triggered the inclusion in the log, rather than 75 lines of gibberish? Is this a bug? --7337282c-A-- [09/Nov/2022:07:31:10.081483 --0600] Y2urnn_-qYUkdqabPHje9QAAAFc (REMOTE_IP) 56866 (MY_IP) 443 --7337282c-B-- GET / HTTP/1.0 --7337282c-F-- HTTP/1.1 308 Permanent Redirect Expect-CT: max-age=604800, enforce, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct" Referrer-Policy: unsafe-url Strict-Transport-Security: max-age=31536000; includeSubDomains; preload X-Content-Type-Options: nosniff X-Frame-Options: SAMEORIGIN X-XSS-Protection: 1; mode=block Location: https://othersite/ Content-Length: 428 Connection: close Content-Type: text/html; charset=iso-8859-1 --7337282c-E-- --7337282c-H-- Stopwatch: 1668000670057655 23939 (- - -) Stopwatch2: 1668000670057655 23939; combined=976, p1=578, p2=0, p3=48, p4=171, p5=179, sr=131, sw=0, l=0, gc=0 Response-Body-Transformed: Dechunked Producer: ModSecurity for Apache/2.9.5 (http://www.modsecurity.org/); OWASP_CRS/3.3.2. Server: Apache/2.4.52 (Ubuntu) OpenSSL/3.0.2 Engine-Mode: "DETECTION_ONLY" --7337282c-K-- SecAction "phase:1,auditlog,id:900990,nolog,pass,t:none,setvar:tx.crs_setup_version=332" SecRule "&TX:inbound_anomaly_score_threshold" "@eq 0" "phase:1,auditlog,id:901100,pass,nolog,ver:OWASP_CRS/3.3.2,setvar:tx.inbound_anomaly_score_threshold=5" SecRule "&TX:outbound_anomaly_score_threshold" "@eq 0" "phase:1,auditlog,id:901110,pass,nolog,ver:OWASP_CRS/3.3.2,setvar:tx.outbound_anomaly_score_threshold=4" SecRule "&TX:paranoia_level" "@eq 0" "phase:1,auditlog,id:901120,pass,nolog,ver:OWASP_CRS/3.3.2,setvar:tx.paranoia_level=1" SecRule "&TX:executing_paranoia_level" "@eq 0" "phase:1,auditlog,id:901125,pass,nolog,ver:OWASP_CRS/3.3.2,setvar:tx.executing_paranoia_level=%{TX.PARANOIA_LEVEL}" SecRule "&TX:sampling_percentage" "@eq 0" "phase:1,auditlog,id:901130,pass,nolog,ver:OWASP_CRS/3.3.2,setvar:tx.sampling_percentage=100" SecRule "&TX:critical_anomaly_score" "@eq 0" "phase:1,auditlog,id:901140,pass,nolog,ver:OWASP_CRS/3.3.2,setvar:tx.critical_anomaly_score=5" SecRule "&TX:error_anomaly_score" "@eq 0" "phase:1,auditlog,id:901141,pass,nolog,ver:OWASP_CRS/3.3.2,setvar:tx.error_anomaly_score=4" SecRule "&TX:warning_anomaly_score" "@eq 0" "phase:1,auditlog,id:901142,pass,nolog,ver:OWASP_CRS/3.3.2,setvar:tx.warning_anomaly_score=3" SecRule "&TX:notice_anomaly_score" "@eq 0" "phase:1,auditlog,id:901143,pass,nolog,ver:OWASP_CRS/3.3.2,setvar:tx.notice_anomaly_score=2" SecRule "&TX:do_reput_block" "@eq 0" "phase:1,auditlog,id:901150,pass,nolog,ver:OWASP_CRS/3.3.2,setvar:tx.do_reput_block=0" SecRule "&TX:reput_block_duration" "@eq 0" "phase:1,auditlog,id:901152,pass,nolog,ver:OWASP_CRS/3.3.2,setvar:tx.reput_block_duration=300" SecRule "&TX:allowed_methods" "@eq 0" "phase:1,auditlog,id:901160,pass,nolog,ver:OWASP_CRS/3.3.2,setvar:'tx.allowed_methods=GET HEAD POST OPTIONS'" SecRule "&TX:allowed_request_content_type" "@eq 0" "phase:1,auditlog,id:901162,pass,nolog,ver:OWASP_CRS/3.3.2,setvar:'tx.allowed_request_content_type=|application/x-www-form-urlencoded| |multipart/form-data| |multipart/related| |text/xml| |application/x ml| |application/soap+xml| |application/x-amf| |application/json| |application/cloudevents+json| |application/cloudevents-batch+json| |application/octet-stream| |application/csp-report| |application/xss-auditor-report| |text/plain|'" SecRule "&TX:allowed_request_content_type_charset" "@eq 0" "phase:1,auditlog,id:901168,pass,nolog,ver:OWASP_CRS/3.3.2,setvar:tx.allowed_request_content_type_charset=utf-8|iso-8859-1|iso-8859-15|windows-1252" SecRule "&TX:allowed_http_versions" "@eq 0" "phase:1,auditlog,id:901163,pass,nolog,ver:OWASP_CRS/3.3.2,setvar:'tx.allowed_http_versions=HTTP/1.0 HTTP/1.1 HTTP/2 HTTP/2.0'" SecRule "&TX:restricted_extensions" "@eq 0" "phase:1,auditlog,id:901164,pass,nolog,ver:OWASP_CRS/3.3.2,setvar:'tx.restricted_extensions=.asa/ .asax/ .ascx/ .axd/ .backup/ .bak/ .bat/ .cdx/ .cer/ .cfg/ .cmd/ .com/ .config/ .conf/ .cs/ .csproj/ .csr/ .dat / .db/ .dbf/ .dll/ .dos/ .htr/ .htw/ .ida/ .idc/ .idq/ .inc/ .ini/ .key/ .licx/ .lnk/ .log/ .mdb/ .old/ .pass/ .pdb/ .pol/ .printer/ .pwd/ .rdb/ .resources/ .resx/ .sql/ .swp/ .sys/ .vb/ .vbs/ .vbproj/ .vsdisco/ .webinfo/ .xsd/ .xsx/'" SecRule "&TX:restricted_headers" "@eq 0" "phase:1,auditlog,id:901165,pass,nolog,ver:OWASP_CRS/3.3.2,setvar:'tx.restricted_headers=/proxy/ /lock-token/ /content-range/ /if/'" SecRule "&TX:static_extensions" "@eq 0" "phase:1,auditlog,id:901166,pass,nolog,ver:OWASP_CRS/3.3.2,setvar:'tx.static_extensions=/.jpg/ /.jpeg/ /.png/ /.gif/ /.js/ /.css/ /.ico/ /.svg/ /.webp/'" SecRule "&TX:enforce_bodyproc_urlencoded" "@eq 0" "phase:1,auditlog,id:901167,pass,nolog,ver:OWASP_CRS/3.3.2,setvar:tx.enforce_bodyproc_urlencoded=0" SecAction "phase:1,auditlog,id:901200,pass,t:none,nolog,ver:OWASP_CRS/3.3.2,setvar:tx.anomaly_score=0,setvar:tx.anomaly_score_pl1=0,setvar:tx.anomaly_score_pl2=0,setvar:tx.anomaly_score_pl3=0,setvar:tx.anomaly_score_pl4=0,setvar:tx.sql_injection_score=0 ,setvar:tx.xss_score=0,setvar:tx.rfi_score=0,setvar:tx.lfi_score=0,setvar:tx.rce_score=0,setvar:tx.php_injection_score=0,setvar:tx.http_violation_score=0,setvar:tx.session_fixation_score=0,setvar:tx.inbound_anomaly_score=0,setvar:tx.outbound_anomaly_sco re=0,setvar:tx.outbound_anomaly_score_pl1=0,setvar:tx.outbound_anomaly_score_pl2=0,setvar:tx.outbound_anomaly_score_pl3=0,setvar:tx.outbound_anomaly_score_pl4=0,setvar:tx.sql_error_match=0" SecAction "phase:1,auditlog,id:901321,pass,t:none,nolog,ver:OWASP_CRS/3.3.2,initcol:global=global,initcol:ip=%{remote_addr}_%{tx.ua_hash},setvar:tx.real_ip=%{remote_addr}" SecRule "REQBODY_PROCESSOR" "!@rx (?:URLENCODED|MULTIPART|XML|JSON)" "phase:1,id:901340,pass,nolog,noauditlog,msg:'Enabling body inspection',tag:paranoia-level/1,ctl:forceRequestBodyVariable=On,ver:OWASP_CRS/3.3.2" SecRule "TX:sampling_percentage" "@eq 100" "phase:1,auditlog,id:901400,nolog,ver:OWASP_CRS/3.3.2,skipAfter:END-SAMPLING" SecRule "&TX:crs_exclusions_drupal|TX:crs_exclusions_drupal" "@eq 0" "phase:1,auditlog,id:9001000,t:none,nolog,ver:OWASP_CRS/3.3.2,skipAfter:END-DRUPAL-RULE-EXCLUSIONS" SecRule "&TX:crs_exclusions_wordpress|TX:crs_exclusions_wordpress" "@eq 0" "phase:1,auditlog,id:9002000,t:none,nolog,ver:OWASP_CRS/3.3.2,skipAfter:END-WORDPRESS" SecRule "&TX:crs_exclusions_nextcloud|TX:crs_exclusions_nextcloud" "@eq 0" "phase:1,auditlog,id:9003000,t:none,nolog,ver:OWASP_CRS/3.3.2,skipAfter:END-NEXTCLOUD" SecRule "&TX:crs_exclusions_dokuwiki|TX:crs_exclusions_dokuwiki" "@eq 0" "phase:1,auditlog,id:9004000,t:none,nolog,ver:OWASP_CRS/3.3.2,skipAfter:END-DOKUWIKI" SecRule "&TX:crs_exclusions_cpanel|TX:crs_exclusions_cpanel" "@eq 0" "phase:1,auditlog,id:9005000,t:none,nolog,ver:OWASP_CRS/3.3.2,skipAfter:END-CPANEL" SecRule "&TX:crs_exclusions_xenforo|TX:crs_exclusions_xenforo" "@eq 0" "phase:1,auditlog,id:9006000,t:none,nolog,ver:OWASP_CRS/3.3.2,skipAfter:END-XENFORO" SecRule "TX:EXECUTING_PARANOIA_LEVEL" "@lt 2" "phase:1,auditlog,id:910013,nolog,skipAfter:END-REQUEST-910-IP-REPUTATION" SecRule "TX:EXECUTING_PARANOIA_LEVEL" "@lt 2" "phase:1,auditlog,id:911013,nolog,skipAfter:END-REQUEST-911-METHOD-ENFORCEMENT" SecRule "&TX:dos_burst_time_slice" "@eq 0" "phase:1,auditlog,id:912100,t:none,nolog,ver:OWASP_CRS/3.3.2,chain,skipAfter:END-DOS-PROTECTION-CHECKS" SecRule "&TX:dos_counter_threshold" "@eq 0" "chain" SecRule "&TX:dos_block_timeout" "@eq 0" SecRule "TX:EXECUTING_PARANOIA_LEVEL" "@lt 2" "phase:1,auditlog,id:913013,nolog,skipAfter:END-REQUEST-913-SCANNER-DETECTION" SecRule "TX:EXECUTING_PARANOIA_LEVEL" "@lt 2" "phase:1,auditlog,id:920013,nolog,skipAfter:END-REQUEST-920-PROTOCOL-ENFORCEMENT" SecRule "TX:EXECUTING_PARANOIA_LEVEL" "@lt 2" "phase:1,auditlog,id:921013,nolog,skipAfter:END-REQUEST-921-PROTOCOL-ATTACK" SecRule "TX:EXECUTING_PARANOIA_LEVEL" "@lt 2" "phase:1,auditlog,id:930013,nolog,skipAfter:END-REQUEST-930-APPLICATION-ATTACK-LFI" SecRule "TX:EXECUTING_PARANOIA_LEVEL" "@lt 2" "phase:1,auditlog,id:931013,nolog,skipAfter:END-REQUEST-931-APPLICATION-ATTACK-RFI" SecRule "TX:EXECUTING_PARANOIA_LEVEL" "@lt 2" "phase:1,auditlog,id:932013,nolog,skipAfter:END-REQUEST-932-APPLICATION-ATTACK-RCE" SecRule "TX:EXECUTING_PARANOIA_LEVEL" "@lt 2" "phase:1,auditlog,id:933013,nolog,skipAfter:END-REQUEST-933-APPLICATION-ATTACK-PHP" SecRule "TX:EXECUTING_PARANOIA_LEVEL" "@lt 2" "phase:1,auditlog,id:934013,nolog,skipAfter:END-REQUEST-934-APPLICATION-ATTACK-NODEJS" SecRule "TX:EXECUTING_PARANOIA_LEVEL" "@lt 2" "phase:1,auditlog,id:941013,nolog,skipAfter:END-REQUEST-941-APPLICATION-ATTACK-XSS" SecRule "TX:EXECUTING_PARANOIA_LEVEL" "@lt 2" "phase:1,auditlog,id:942013,nolog,skipAfter:END-REQUEST-942-APPLICATION-ATTACK-SQLI" SecRule "TX:EXECUTING_PARANOIA_LEVEL" "@lt 2" "phase:1,auditlog,id:943013,nolog,skipAfter:END-REQUEST-943-APPLICATION-ATTACK-SESSION-FIXATION" SecRule "TX:EXECUTING_PARANOIA_LEVEL" "@lt 2" "phase:1,auditlog,id:944013,nolog,skipAfter:END-REQUEST-944-APPLICATION-ATTACK-JAVA" SecRule "TX:EXECUTING_PARANOIA_LEVEL" "@lt 2" "phase:1,auditlog,id:949013,nolog,skipAfter:END-REQUEST-949-BLOCKING-EVALUATION" SecRule "TX:EXECUTING_PARANOIA_LEVEL" "@lt 2" "phase:1,auditlog,id:980013,nolog,skipAfter:END-RESPONSE-980-CORRELATION" SecRule "TX:EXECUTING_PARANOIA_LEVEL" "@lt 2" "phase:3,auditlog,id:950013,nolog,skipAfter:END-RESPONSE-950-DATA-LEAKAGES" SecRule "TX:EXECUTING_PARANOIA_LEVEL" "@lt 2" "phase:3,auditlog,id:951013,nolog,skipAfter:END-RESPONSE-951-DATA-LEAKAGES-SQL" SecRule "TX:EXECUTING_PARANOIA_LEVEL" "@lt 2" "phase:3,auditlog,id:952013,nolog,skipAfter:END-RESPONSE-952-DATA-LEAKAGES-JAVA" SecRule "TX:EXECUTING_PARANOIA_LEVEL" "@lt 2" "phase:3,auditlog,id:953013,nolog,skipAfter:END-RESPONSE-953-DATA-LEAKAGES-PHP" SecRule "TX:EXECUTING_PARANOIA_LEVEL" "@lt 2" "phase:3,auditlog,id:954013,nolog,skipAfter:END-RESPONSE-954-DATA-LEAKAGES-IIS" SecRule "TX:EXECUTING_PARANOIA_LEVEL" "@lt 2" "phase:3,auditlog,id:959013,nolog,skipAfter:END-RESPONSE-959-BLOCKING-EVALUATION" SecRule "TX:EXECUTING_PARANOIA_LEVEL" "@lt 2" "phase:4,auditlog,id:950014,nolog,skipAfter:END-RESPONSE-950-DATA-LEAKAGES" SecRule "TX:EXECUTING_PARANOIA_LEVEL" "@lt 2" "phase:4,auditlog,id:951014,nolog,skipAfter:END-RESPONSE-951-DATA-LEAKAGES-SQL" SecRule "TX:EXECUTING_PARANOIA_LEVEL" "@lt 2" "phase:4,auditlog,id:952014,nolog,skipAfter:END-RESPONSE-952-DATA-LEAKAGES-JAVA" SecRule "TX:EXECUTING_PARANOIA_LEVEL" "@lt 2" "phase:4,auditlog,id:953014,nolog,skipAfter:END-RESPONSE-953-DATA-LEAKAGES-PHP" SecRule "RESPONSE_STATUS" "!@rx ^404$" "phase:4,nolog,auditlog,id:954130,block,capture,t:none,msg:'IIS Information Leakage',logdata:'Matched Data: %{TX.0} found within %{MATCHED_VAR_NAME}: %{MATCHED_VAR}',tag:application-multi,tag:language-multi,tag:pla tform-iis,tag:platform-windows,tag:attack-disclosure,tag:paranoia-level/1,tag:OWASP_CRS,tag:capec/1000/118/116,tag:PCI/6.5.6,ctl:auditLogParts=+E,ver:OWASP_CRS/3.3.2,severity:ERROR,chain" #SecRule "RESPONSE_BODY" "@rx \\bServer Error in.{0,50}?\\bApplication\\b" "capture,t:none,setvar:tx.outbound_anomaly_score_pl1=+%{tx.error_anomaly_score},setvar:tx.anomaly_score_pl1=+%{tx.error_anomaly_score}" SecRule "TX:EXECUTING_PARANOIA_LEVEL" "@lt 2" "phase:4,auditlog,id:954014,nolog,skipAfter:END-RESPONSE-954-DATA-LEAKAGES-IIS" SecRule "TX:PARANOIA_LEVEL" "@ge 1" "phase:4,auditlog,id:959060,pass,t:none,nolog,setvar:tx.outbound_anomaly_score=+%{tx.outbound_anomaly_score_pl1}" SecRule "TX:EXECUTING_PARANOIA_LEVEL" "@lt 2" "phase:4,auditlog,id:959014,nolog,skipAfter:END-RESPONSE-959-BLOCKING-EVALUATION" SecRule "&TX:dos_burst_time_slice" "@eq 0" "phase:5,auditlog,id:912110,t:none,nolog,ver:OWASP_CRS/3.3.2,chain,skipAfter:END-DOS-PROTECTION-CHECKS" SecRule "&TX:dos_counter_threshold" "@eq 0" "chain" SecRule "&TX:dos_block_timeout" "@eq 0" SecAction "phase:5,id:980115,pass,t:none,nolog,noauditlog,ver:OWASP_CRS/3.3.2,setvar:tx.executing_anomaly_score=%{tx.anomaly_score_pl1},setvar:tx.executing_anomaly_score=+%{tx.anomaly_score_pl2},setvar:tx.executing_anomaly_score=+%{tx.anomaly_score_pl3} ,setvar:tx.executing_anomaly_score=+%{tx.anomaly_score_pl4}" SecRule "TX:INBOUND_ANOMALY_SCORE" "@lt %{tx.inbound_anomaly_score_threshold}" "phase:5,id:980120,pass,t:none,log,noauditlog,msg:'Inbound Anomaly Score (Total Inbound Score: %{TX.INBOUND_ANOMALY_SCORE} - SQLI=%{tx.sql_injection_score},XSS=%{tx.xss_score },RFI=%{tx.rfi_score},LFI=%{tx.lfi_score},RCE=%{tx.rce_score},PHPI=%{tx.php_injection_score},HTTP=%{tx.http_violation_score},SESS=%{tx.session_fixation_score}): individual paranoia level scores: %{TX.ANOMALY_SCORE_PL1}, %{TX.ANOMALY_SCORE_PL2}, %{TX.ANO MALY_SCORE_PL3}, %{TX.ANOMALY_SCORE_PL4}',tag:event-correlation,ver:OWASP_CRS/3.3.2,chain" #SecRule "TX:MONITOR_ANOMALY_SCORE" "@gt 1" SecAction "phase:5,id:980145,pass,t:none,nolog,noauditlog,ver:OWASP_CRS/3.3.2,setvar:tx.executing_anomaly_score=%{tx.outbound_anomaly_score_pl1},setvar:tx.executing_anomaly_score=+%{tx.outbound_anomaly_score_pl2},setvar:tx.executing_anomaly_score=+%{tx. outbound_anomaly_score_pl3},setvar:tx.executing_anomaly_score=+%{tx.outbound_anomaly_score_pl4}" SecRule "TX:OUTBOUND_ANOMALY_SCORE" "@lt %{tx.outbound_anomaly_score_threshold}" "phase:5,id:980150,pass,t:none,log,noauditlog,msg:'Outbound Anomaly Score (Total Outbound Score: %{TX.OUTBOUND_ANOMALY_SCORE}): individual paranoia level scores: %{TX.OUTBO UND_ANOMALY_SCORE_PL1}, %{TX.OUTBOUND_ANOMALY_SCORE_PL2}, %{TX.OUTBOUND_ANOMALY_SCORE_PL3}, %{TX.OUTBOUND_ANOMALY_SCORE_PL4}',tag:event-correlation,ver:OWASP_CRS/3.3.2,chain" #SecRule "TX:MONITOR_ANOMALY_SCORE" "@gt 1" --7337282c-Z-- Thanks for any help anyone can offer. 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