chore(deps): update dependency coreruleset-v3 to v4 in config/_default/params.yaml

[renovate]

This PR contains the following updates:

Package	Update	Change
coreruleset-v3	major	3.3.7 -> 4.17.1

---

Release Notes

coreruleset/coreruleset (coreruleset-v3)

v4.17.1

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What's Changed

⭐ Important changes

• chore: removed detection for LaTeX injection by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/4221

🧰 Other Changes

• fix(942340): remove dot star by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/4220

Full Changelog: coreruleset/coreruleset@v4.17.0...v4.17.1

v4.17.0

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What's Changed

⭐ Important changes

• feat: remove PCI DSS tags (#​4194) by @​pha6d in https://github.com/coreruleset/coreruleset/pull/4203

🆕 New features and detections 🎉

• feat: added detection for ASP.NET errors by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/4092
• feat: added detection for RCE via Referer header by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/3993
• feat: added detection for LaTeX injection by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/4206
• feat: added detection for ruby errors and code leakage by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/4089

🧰 Other Changes

• fix(951xxx): remove dot star by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/4171
• fix: use word bondary on 952110 to avoid matching non-java errors by @​EsadCetiner in https://github.com/coreruleset/coreruleset/pull/4177
• feat: Update java-classes.data by @​KIC-8462852 in https://github.com/coreruleset/coreruleset/pull/4173
• fix(931130): update file uri with single slash by @​fzipi in https://github.com/coreruleset/coreruleset/pull/4193
• fix(932281): avoid matching on json payloads by @​EsadCetiner in https://github.com/coreruleset/coreruleset/pull/4187
• fix: 932280/932281 bypass by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/4207

New Contributors

• @​KIC-8462852 made their first contribution in https://github.com/coreruleset/coreruleset/pull/4173
• @​pre-commit-ci[bot] made their first contribution inhttps://github.com/coreruleset/coreruleset/pull/41855
• @​pha6d made their first contribution in https://github.com/coreruleset/coreruleset/pull/4203

Full Changelog: coreruleset/coreruleset@v4.16.0...v4.17.0

v4.16.0

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What's Changed

🆕 New features and detections 🎉

• feat: remediation for Python SSTI by @​TheRubick in https://github.com/coreruleset/coreruleset/pull/4145
• fix: update rule 942560 by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/4161
• feat: detect generic config filenames by @​EsadCetiner in https://github.com/coreruleset/coreruleset/pull/4102
• feat: update java-errors.data by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/4113
• feat: added rule to detect Bash Brace Expansion by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/3780
• feat: added MongoDB operators by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/4162
• feat: added zmodload and sudo-rs by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/4143

🧰 Other Changes

• fix(941160): remove dot star by @​fzipi in https://github.com/coreruleset/coreruleset/pull/4155
• fix(934140): remove dot star by @​fzipi in https://github.com/coreruleset/coreruleset/pull/4165
• fix(932370): remove dot star by @​fzipi in https://github.com/coreruleset/coreruleset/pull/4166
• fix(955xxx): remove dot star by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/4169
• fix(933150): moving printf to 933160 for additional php syntax check (933150 PL-1, 933160 PL-1) by @​EsadCetiner in https://github.com/coreruleset/coreruleset/pull/3840
• fix: create a stricter sibling to 932370 and move at to PL-2 (932370 PL-1, 932371 PL-2) by @​EsadCetiner in https://github.com/coreruleset/coreruleset/pull/4015
• fix(942340): remove dot star by @​fzipi in https://github.com/coreruleset/coreruleset/pull/4164
• refactor(942340): move to regex assembly by @​fzipi in https://github.com/coreruleset/coreruleset/pull/4014
• fix(933160): remove dot star by @​fzipi in https://github.com/coreruleset/coreruleset/pull/4167

New Contributors

• @​TheRubick made their first contribution in https://github.com/coreruleset/coreruleset/pull/4145

Full Changelog: coreruleset/coreruleset@v4.15.0...v4.16.0

v4.15.0

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What's Changed

🆕 New features and detections 🎉

• feat: add User-Agent and Referer into targets (942280 PL1) by @​azurit in https://github.com/coreruleset/coreruleset/pull/4115
• feat: update java-classes.data by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/4080
• feat: block database yaml files by @​EsadCetiner in https://github.com/coreruleset/coreruleset/pull/4130

🧰 Other Changes

• fix: false positive with title_strip_tags by moving strip_tags to 933160 by @​EsadCetiner in https://github.com/coreruleset/coreruleset/pull/4105
• fix: remove self command by @​EsadCetiner in https://github.com/coreruleset/coreruleset/pull/4111
• fix: remove rc shell to reduce FPs by @​theseion in https://github.com/coreruleset/coreruleset/pull/4125
• feat: remove unnecessary character class from 933151 by @​TimDiam0nd in https://github.com/coreruleset/coreruleset/pull/4135
• fix: false positives with session tokens/cookies 933150 by @​EsadCetiner in https://github.com/coreruleset/coreruleset/pull/4142
• fix: add word ending to unix command sendmail (932235 PL1, 932236 PL2, 932239 PL2, 932260 PL1) by @​franbuehler in https://github.com/coreruleset/coreruleset/pull/4141
• feat: 933151 change from capture and double pmf to regex by @​TimDiam0nd in https://github.com/coreruleset/coreruleset/pull/4139
• feat: 933120 change from capture and double pmf to regex by @​TimDiam0nd in https://github.com/coreruleset/coreruleset/pull/4138
• feat: remove exclusion of deprecated __utm cookies by @​theseion in https://github.com/coreruleset/coreruleset/pull/4151

Full Changelog: coreruleset/coreruleset@v4.14.0...v4.15.0

v4.14.0

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What's Changed

🆕 New features and detections 🎉

• feat: detect ASP web shells by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/4063
• feat: detect compressed database dumps by @​EsadCetiner in https://github.com/coreruleset/coreruleset/pull/4082
• feat: detect javascript methods import fetch console.log console.dir by @​EsadCetiner in https://github.com/coreruleset/coreruleset/pull/4076

🧰 Other Changes

• fix: fixing FPs related to rule 951220 by @​azurit in https://github.com/coreruleset/coreruleset/pull/4079
• fix: don't block ttf font files by @​EsadCetiner in https://github.com/coreruleset/coreruleset/pull/4081
• fix: 932270 FP by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/3917
• fix(954100): detect forward slash in path by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/4094
• fix: remove .application from restricted extensions by @​EsadCetiner in https://github.com/coreruleset/coreruleset/pull/4103
• fix: 44J-250329 by @​EsadCetiner in https://github.com/coreruleset/coreruleset/pull/4107

Full Changelog: coreruleset/coreruleset@v4.13.0...v4.14.0

v4.13.0

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What's Changed

⭐ Important changes

• fix(security): fixing double URL decode of REQUEST_URI by @​azurit in https://github.com/coreruleset/coreruleset/pull/4047

🆕 New features and detections 🎉

• feat: block header related to CVE-2025-29927 (Next.js) by @​azurit in https://github.com/coreruleset/coreruleset/pull/4053
• feat: added new XSS payloads by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/4055
• feat: add potential malicious file extensions into tx.restricted_extensions by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/4068
• feat: add additional files commonly accessed by bots by @​EsadCetiner in https://github.com/coreruleset/coreruleset/pull/4069
• feat: adding .dist and .dpkg-dist into tx.restricted_extensions by @​azurit in https://github.com/coreruleset/coreruleset/pull/4057
• feat: add more default session cookie names by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/4062

🪦 Rule removals

• feat: remove rule 952100 for detecting Java Source Code Leakage by @​S0obi in https://github.com/coreruleset/coreruleset/pull/4052

🧰 Other Changes

• fix(934130): extend prototype pollution payload by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/4036
• fix: rule 930110 is not supposed to match bare '..' without (back)slashes by @​azurit in https://github.com/coreruleset/coreruleset/pull/4050
• fix: use boundary to fix false positive with email [email protected] by @​EsadCetiner in https://github.com/coreruleset/coreruleset/pull/4045
• feat: refresh restricted-upload.data by @​S0obi in https://github.com/coreruleset/coreruleset/pull/4046
• fix: tag inconsistency per file by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/4031
• fix: added pre-check of unset TX variable by @​airween in https://github.com/coreruleset/coreruleset/pull/4066
• fix: false positive found in quantitative testing round 2 for unix rce rules (932230 PL-1, 932235 PL-1, 932250 PL-1, 932260 PL-1, 932231 PL-2, 932220 PL-2, 932236 PL-2, 932239 PL-2, 932232 PL-3, 932238 PL-3) by @​EsadCetiner in https://github.com/coreruleset/coreruleset/pull/4019

New Contributors

• @​daum3ns made their first contribution in https://github.com/coreruleset/coreruleset/pull/4043
• @​S0obi made their first contribution in https://github.com/coreruleset/coreruleset/pull/4046

Full Changelog: coreruleset/coreruleset@v4.12.0...v4.13.0

v4.12.0

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What's Changed

🆕 New features and detections 🎉

• feat: prevent V1 cookie format use by @​fzipi in https://github.com/coreruleset/coreruleset/pull/4006
• feat: added new restricted files for openstack and docker compose by @​azurit in https://github.com/coreruleset/coreruleset/pull/4021

🧰 Other Changes

• fix: multipart header tag consistency by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/3992
• fix: prevent invalid commands matches on 5 characters or less (932220 PL-2, 932230 PL-1, 932232 PL-3, 932235 PL-1, 932236 PL-2, 932237 PL-3, 932238 PL-3, 932239 PL-2, 932250 PL-1, 932260 PL-1) by @​EsadCetiner in https://github.com/coreruleset/coreruleset/pull/3735
• docs: add warning about default charsets modification by @​fzipi in https://github.com/coreruleset/coreruleset/pull/4003
• fix: response splitting rules and tests by @​theseion in https://github.com/coreruleset/coreruleset/pull/4009
• fix(933160): use better regex by @​fzipi in https://github.com/coreruleset/coreruleset/pull/4010
• fix: move fopen to 933160 to resolve fp with RootAndLeafOpenCamera.jpg (933150 PL-1, 933160 PL-1) by @​EsadCetiner in https://github.com/coreruleset/coreruleset/pull/4016
• fix(941210): update log message to reflect rule javascript word detection by @​fzipi in https://github.com/coreruleset/coreruleset/pull/4023
• fix: remove .env from lfi-os-files.data by @​theseion in https://github.com/coreruleset/coreruleset/pull/4024

New Contributors

• @​renovate made their first contribution in https://github.com/coreruleset/coreruleset/pull/4000

Full Changelog: coreruleset/coreruleset@v4.11.0...v4.12.0

v4.11.0

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What's Changed

🪦 Rule removals

• feat: Remove rules for lack of viable attack scenario (920220 PL1, 920221 PL1) by @​dune73 in https://github.com/coreruleset/coreruleset/pull/3969

🧰 Other Changes

• fix: remove aliases man, mi, si and resolve positives (932125 PL1) by @​franbuehler in https://github.com/coreruleset/coreruleset/pull/3971
• fix: remove where, if, for and vol and resolve false positives (932380 PL1) by @​franbuehler in https://github.com/coreruleset/coreruleset/pull/3972
• fix: make 932300 actually case-insensitive by @​theseion in https://github.com/coreruleset/coreruleset/pull/3977
• fix: remove sql function names to resolve false positives (942151 PL1) by @​franbuehler in https://github.com/coreruleset/coreruleset/pull/3973
• fix: issue 3809 by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/3983

Full Changelog: coreruleset/coreruleset@v4.10.0...v4.11.0

v4.10.0

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What's Changed

🆕 New features and detections 🎉

• feat: block CVE-2023-5003 by @​azurit in https://github.com/coreruleset/coreruleset/pull/3955
• feat: prevent accessing PHP variables by @​azurit in https://github.com/coreruleset/coreruleset/pull/3965

🧰 Other Changes

• fix: FP against pattern with = following at arbitrary position by @​theseion in https://github.com/coreruleset/coreruleset/pull/3963

Full Changelog: coreruleset/coreruleset@v4.9.0...v4.10.0

v4.9.0

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What's Changed

⭐ Important changes

• feat: add variable to skip response rules by @​fzipi in https://github.com/coreruleset/coreruleset/pull/3944

🆕 New features and detections 🎉

• feat: add fish shell files to restricted-files.data by @​OhMyVolk in https://github.com/coreruleset/coreruleset/pull/3915
• feat: add quantitative testing to Git workflow by @​airween in https://github.com/coreruleset/coreruleset/pull/3924

🧰 Other Changes

• feat: added support for new web shells by @​azurit in https://github.com/coreruleset/coreruleset/pull/3898
• fix(security): remove double URL decode (921151 PL2, 932190 PL3, 942441 PL2, 942442 PL2, 942460 PL3) by @​azurit in https://github.com/coreruleset/coreruleset/pull/3741
• docs: extended rule documentation (900200) by @​dune73 in https://github.com/coreruleset/coreruleset/pull/3934

New Contributors

• @​OhMyVolk made their first contribution in https://github.com/coreruleset/coreruleset/pull/3915

Full Changelog: coreruleset/coreruleset@v4.8.0...v4.9.0

v4.8.0

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What's Changed

⭐ Important changes

• fix: 9EA-241022 v4 by @​RedXanadu in https://github.com/coreruleset/coreruleset/pull/3905

🆕 New features and detections 🎉

• chore: set up nginx tests by @​theseion in https://github.com/coreruleset/coreruleset/pull/3856

🧰 Other Changes

• fix: remove unnecessary capture groups by @​TimDiam0nd in https://github.com/coreruleset/coreruleset/pull/3849
• fix(942120): update operators by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/3841
• fix(933120): do not match on base64 encoded strings by @​fzipi in https://github.com/coreruleset/coreruleset/pull/3863
• fix(refactor): 942130 and 942131 regex-assembly by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/3862
• fix(942520): SQL operators can be one or more characters by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/3845
• chore: remove verify id-range by @​fzipi in https://github.com/coreruleset/coreruleset/pull/3885
• chore: remove find-max-datalen-in-tests by @​fzipi in https://github.com/coreruleset/coreruleset/pull/3891
• chore: remove honeypot sensor by @​fzipi in https://github.com/coreruleset/coreruleset/pull/3883
• chore: remove browser tools by @​fzipi in https://github.com/coreruleset/coreruleset/pull/3887
• chore: remove send-payload-pls by @​fzipi in https://github.com/coreruleset/coreruleset/pull/3879
• chore: remove geo-location by @​fzipi in https://github.com/coreruleset/coreruleset/pull/3875
• chore: remove crs2 renumbering by @​fzipi in https://github.com/coreruleset/coreruleset/pull/3873
• chore: remove change-version script by @​fzipi in https://github.com/coreruleset/coreruleset/pull/3869
• chore: remove join multiline rules by @​fzipi in https://github.com/coreruleset/coreruleset/pull/3877
• chore: remove av-scanning by @​fzipi in https://github.com/coreruleset/coreruleset/pull/3871
• chore: remove util virtual patching by @​fzipi in https://github.com/coreruleset/coreruleset/pull/3889
• fix: include v3.3.6 release notes in latest by @​fzipi in https://github.com/coreruleset/coreruleset/pull/3867
• chore: remove fp-finder by @​fzipi in https://github.com/coreruleset/coreruleset/pull/3893

New Contributors

• @​evidencebp made their first contribution in https://github.com/coreruleset/coreruleset/pull/3837
• @​mtaket made their first contribution in https://github.com/coreruleset/coreruleset/pull/3855

Full Changelog: coreruleset/coreruleset@v4.7.0...v4.8.0

v4.7.0

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What's Changed

🆕 New features and detections 🎉

• feat: added sendgrid.env into restricted files by @​azurit in https://github.com/coreruleset/coreruleset/pull/3823

🧰 Other Changes

• fix: Changed regex (920470) to match multiple whitespaces after Content-Type parameters to avoid false-positives by @​lostmann-owl-it in https://github.com/coreruleset/coreruleset/pull/3818
• fix: fp with user-agent containing ; pg (932239 PL2) by @​franbuehler in https://github.com/coreruleset/coreruleset/pull/3727
• fix: update xss detection with onwebkitplaybacktargetavailabilitychanged event by @​fzipi in https://github.com/coreruleset/coreruleset/pull/3822
• feat: refactoring (944110 PL1) by @​azurit in https://github.com/coreruleset/coreruleset/pull/3715

New Contributors

• @​lostmann-owl-it made their first contribution in https://github.com/coreruleset/coreruleset/pull/3818

Full Changelog: coreruleset/coreruleset@v4.6.0...v4.7.0

v4.6.0

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What's Changed

⭐ Important changes

• fix: prevent using backslash in file names by @​fzipi in https://github.com/coreruleset/coreruleset/pull/3799
• feat: add new rule to catch invalid character in multipart headers by @​airween, @​theseion, @​fzipi in https://github.com/coreruleset/coreruleset/pull/3796

Big thanks tu @​luelueking for reporting us these two ☝️ .

🧰 Other Changes

• feat: rule to detect bash tilde expansion by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/3765
• fix: Update 932270's ver by @​airween in https://github.com/coreruleset/coreruleset/pull/3786
• perf: remove unnecessary chain rule and capture (921180 PL3) by @​EsadCetiner in https://github.com/coreruleset/coreruleset/pull/3787
• fix: add pem to restricted file extensions by @​EsadCetiner in https://github.com/coreruleset/coreruleset/pull/3789
• fix(942160): check REQUEST_FILENAME by @​mat1010 in https://github.com/coreruleset/coreruleset/pull/3782

New Contributors

• @​mat1010 made their first contribution in https://github.com/coreruleset/coreruleset/pull/3782

Full Changelog: coreruleset/coreruleset@v4.5.0...v4.6.0

v4.5.0

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What's Changed

🆕 New features and detections 🎉

• feat: added arithmetic expansion payload by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/3756

🧰 Other Changes

• fix(security): alias false negative by @​Xhoenix in https://github.com/coreruleset/coreruleset/pull/3740
• feat: add test overrides for nginx by @​theseion in https://github.com/coreruleset/coreruleset/pull/3369
• fix: use proper capture for log output of 932300 by @​theseion in https://github.com/coreruleset/coreruleset/pull/3763
• chore: use lowercase character class for 932320 by @​theseion in https://github.com/coreruleset/coreruleset/pull/3772
• fix: remove nonnecessary variable (932260 PL1) by @​dune73 in https://github.com/coreruleset/coreruleset/pull/3773

New Contributors

• @​aryehb made their first contribution in https://github.com/coreruleset/coreruleset/pull/3755

Full Changelog: coreruleset/coreruleset@v4.4.0...v4.5.0

v4.4.0

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What's Changed

🆕 New features and detections 🎉

• feat: skip response rules if data are compressed by @​azurit in https://github.com/coreruleset/coreruleset/pull/3742, https://github.com/coreruleset/coreruleset/pull/3712

🧰 Other Changes

• fix(934140): update regex by @​fzipi in https://github.com/coreruleset/coreruleset/pull/3731
• fix: replacing t:UrlDecode with t:UrlDecodeUni (921240 PL1, 932170 PL1, 932171 PL1, 932190 PL3, 932190 PL1, 933211 PL3, 941310 PL1, 941350 PL1) by @​azurit in https://github.com/coreruleset/coreruleset/pull/3713

Full Changelog: coreruleset/coreruleset@v4.3.0...v4.4.0

v4.3.0

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What's Changed

🆕 New features and detections 🎉

• feat: catch Java PostgreSQL errors (951240 PL1) by @​azurit in https://github.com/coreruleset/coreruleset/pull/3686
• feat: block The Mysterious Mozlila User Agent bot (913100 PL1) by @​brentclark in https://github.com/coreruleset/coreruleset/pull/3646

🧰 Other Changes

• fix: Oracle SQL database data leakage FP (951120 PL1) by @​azurit in https://github.com/coreruleset/coreruleset/pull/3685
• fix: typos in 920330 and 942280 tests by @​TimDiam0nd in https://github.com/coreruleset/coreruleset/pull/3688
• test: change pl-1 to pl1 to be inline with others by @​TimDiam0nd in https://github.com/coreruleset/coreruleset/pull/3690
• feat: use renovate to update docker-compose by @​theseion in https://github.com/coreruleset/coreruleset/pull/3697
• fix: FP for sched (932235 PL1, 932236 PL2, 932237 PL3, 932239 PL2, … by @​theseion in https://github.com/coreruleset/coreruleset/pull/3701
• fix: collections not being initialized without User-Agent header by @​azurit in https://github.com/coreruleset/coreruleset/pull/3645
• feat: refactoring of rule 941310 (PL1 941310) by @​azurit in https://github.com/coreruleset/coreruleset/pull/3700
• fix: resolving more FPs with Oracle error messages (951120 PL1) by @​azurit in https://github.com/coreruleset/coreruleset/pull/3703
• fix: removing double t:urlDecodeUni (920221 PL1, 920440 PL1, 932200 PL2, 932205 PL2, 932206 PL2) by @​azurit in https://github.com/coreruleset/coreruleset/pull/3699
• fix: false positives from PHP config directives and functions (933120 PL1, 933151 PL2) by @​ssigwart in https://github.com/coreruleset/coreruleset/pull/3638
• feat: prevent detection of web shells rules as malware by Windows Defender (955260 PL1) by @​azurit in https://github.com/coreruleset/coreruleset/pull/3687
• fix: fp with name axel by removing it from rce rule (932260 PL1) by @​franbuehler in https://github.com/coreruleset/coreruleset/pull/3705

New Contributors

• @​TimDiam0nd made their first contribution in https://github.com/coreruleset/coreruleset/pull/3688
• @​brentclark made their first contribution in https://github.com/coreruleset/coreruleset/pull/3646

Full Changelog: coreruleset/coreruleset@v4.2.0...v4.3.0

v4.2.0

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Version 4.2.0 - 2024-04-23

Changes with direct rule impact (sorted by lowest rule ID per change where available):

• fix: increase length of Accept-Encoding header from 50 to 100 (920520 PL1) (Franziska Bühler) [#​3661]
• fix: add missing roundcube files (930120 PL1, 930121 PL2, 930130 PL1, 932180 PL1) (Esad Cetiner) [#​3635]
• fix: add visudo and cscli to unix-shell.data (932160 PL1, 932161 PL2) (Esad Cetiner) [#​3663]
• feat: block crowdsec cscli and visudo commands (932235 PL1, 932236 PL2, 932237 PL3, 932239 PL2, 932260 PL1) (Esad Cetiner) [#​3649]
• fix: add detection for php evasion attempt (933100 PL1) (Franziska Bühler) [#​3667]

Changes without direct rule impact:

• feat: disassemble php rule (933100 PL1) (Franziska Bühler) [#​3662]
• chore: remove references to nonexistant 942110 rule (Esad Cetiner) [#​3648]

Full Changelog: coreruleset/coreruleset@v4.1.0...v4.2.0

v4.1.0

Compare Source

What's Changed

• feat: add check for combinations of t:lowercase and (?i) to lint (Franziska Bühler) [#​3584]
• feat: add support for additional ansible and chef commands (932160 PL1, 932161 PL2, 932235 PL1, 932260 PL1, 932236 PL2, 932239 PL2, 932237 PL3) (Esad Cetiner) [#​3601]
• feat: move HTTP header rules to phase 1 (932161 PL2, 932205 PL2, 932206 PL2, 932237 PL3) (Esad Cetiner) [#​3570]
• fix: prevent FPs against names due to "cron" (932260 PL1, 932236 PL2, 932237 PL3, 932239 PL2) (@​superlgn) [#​3578]
• fix: add missing tags and ver action (various rules) (Jozef Sudolský) [#​3571]
• fix: adding more missing tags and ver actions (Jozef Sudolský) [#​3593]
• fix: do not check URL fragments in referer headers as part of the existing rule to prevent FPs (932205 PL2) (Max Leske) [#​3485]
• fix: range expressions must not start with \v (various rules) (Max Leske) [#​3615]
• fix: remove t:lowercase from rules that use '(?i)' modifier in their regex (942150 PL2, 942151 PL1, 942152 PL2) (Ervin Hegedus) [#​3585]
• test: change HTTP method to uppercase for test 932260-28 (Matteo Pace) [#​3580]
• chore(deps): update workflow actions (Max Leske) [#​3613]
• chore: add Esad Cetiner to list of developers (@​EsadCetiner) [#​3589]

New Contributors

• @​floyd-fuh made their first contribution in https://github.com/coreruleset/coreruleset/pull/3612

Full Changelog: coreruleset/coreruleset@v4.0.0...v4.1.0

v4.0.0

Compare Source

This is the OWASP CRS version 4.0.0.

Important changes:

• feat: introduce plugin architecture for extending CRS and minimizing attack surface. (Christian Folini, Max Leske, Jozef Sudolský, Andrew Howe) [#​2038, #​2448, #​2404]
• feat: migrate application exclusions and less-used functionality to plugins (Christian Folini, Max Leske, Jozef Sudolský, Andrew Howe)
• feat: introduce early blocking option (Christian Folini) [#​1955]
• feat: introduce new rule file/category to detect use of common web shells in responses (955100-955340 PL1, 955350 PL2) (Jozef Sudolský, Andrea Menin) [#​1962, #​2039, #​2116]
• feat: rename 'Node.js' category to 'generic' (Felipe Zipitría) [#​2340]
• feat: make all formerly PCRE-only regular expressions compatible with RE2/Hyperscan regular expression engines (Max Leske, Felipe Zipitría, Allan Boll, Franziska Bühler) [#​1868, #​2356, #​2425, #​2426, #​2371, #​2372]
• feat: add support for HTTP/3 (Jozef Sudolský) [#​3218]
• feat: add granular control over reporting levels in 9801xx rules (Simon Studer, Andrew Howe, Christian Folini) [#​2482, #​2488]
• feat: add new rule to explicitly detect multiple Content-Type abuse (CVE-2023-38199) (920620 PL1) (Andrea Menin) [#​3237]
• feat: add enable_default_collections flag to not initialize collections by default (Matteo Pace) [#​3141]
• feat: extend definition of restricted headers to include Content-Encoding and Accept-Charset by default (920450 PL1, 920451 PL2) (Walter Hop) [#​2780, #​2782]
• feat: drop HTTP/0.9 support to resolve FP (Federico G. Schwindt) [#​1966]
• fix: refactor and rename anomaly scoring variables and paranoia level definition (Simon Studer) [#​2417]
• tests: complete goal of 100% test coverage for rules (entire team, Juan-Pablo Tosso, NiceYouKnow)
• feat: switch to using WordNet instead of spell for finding English words in spell.sh (Max Leske) [#​3242]
• feat: publish nightly packages regularly (Felipe Zipitría) [#​2207]

Tool changes:

• feat: extend spell.sh script with an opt-in manual list of common and partial words. (Matteo Pace) [#​3273]
• feat: rework spell.sh utility to help with detection of false positives English words (Andrea Menin) [#​3029]
• feat: improve usability of spell.sh utility (Max Leske) [#​3238]
• feat: extend rules-check.py script to better enforce rule format in project guidelines (Ervin Hegedus) [#​3113]
• feat: extend rules-check.py script to ensure that auditLogParts is only used in last chained rule (Ervin Hegedus) [#​2609]
• feat: extend rules-check.py script to ensure that rules use @rx operator explicitly (Ervin Hegedus) [#​2541]
• feat: extend rules-check.py script to strip comments when parsing crs-setup.conf.example (Ervin Hegedus) [#​3161]
• feat: add utility to change version numbers (Ervin Hegedus) [#​2085]
• feat: add utility script to find rules without tests (Ervin Hegedus) [#​2279]
• feat: add crs-rules-check tool that runs sanity checks against rules (Ervin Hegedus) [#​2236]
• feat: add utility to find longest data lengths (Ervin Hegedus) [#​2277]
• feat: improve rule-ctl script to modify rules (Max Leske) [#​2193]
• feat: improve unique ID matching and documentation in send-payload-pls.sh (Manuel Spartan) [#​2288]
• feat: unify regexp utils to automate error-prone actions and automatically update rules from regular expression sources (Max Leske) [#​2149, #​2223, #​2423, #​2495, #​2489, #​2473]
• fix: adjust log directories needed for volume mounts to Git (Max Leske) [#​2103]
• fix: replace backend docker container for tests to fix JSON Unicode reflection (Max Leske) [#​3464]
• feat: add new test method: check for tags on rules against allowlist (Ervin Hegedus) [#​3437]

Changes with direct rule impact (sorted by lowest rule ID per change where available):

• feat: add placeholder files for new plugin architecture (Walter Hop) [#​2515]
• feat: check initialization and use for all TX variables (Ervin Hegedus) [[#​3043](https://redirect.gi

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