{"id":"CVE-2021-35368","details":"OWASP ModSecurity Core Rule Set 3.1.x before 3.1.2, 3.2.x before 3.2.1, and 3.3.x before 3.3.2 is affected by a Request Body Bypass via a trailing pathname.","modified":"2026-04-02T07:00:23.177071Z","published":"2021-11-05T18:15:09.317Z","related":["MGASA-2024-0070"],"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6MS5GMNYHFFIBWLJW7N3XAD24SLF3PFZ/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IVYUJOKHDEXFTM2CZMEESJ6TZSPVNSSZ/"},{"type":"ADVISORY","url":"https://owasp.org/www-project-modsecurity-core-rule-set/"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202305-25"},{"type":"ADVISORY","url":"https://lists.debian.org/debian-lts-announce/2023/01/msg00033.html"},{"type":"EVIDENCE","url":"https://portswigger.net/daily-swig/lessons-learned-how-a-severe-vulnerability-in-the-owasp-modsecurity-core-rule-set-sparked-much-needed-change"},{"type":"EVIDENCE","url":"https://portswigger.net/daily-swig/waf-bypass-severe-owasp-modsecurity-core-rule-set-bug-was-present-for-several-years"},{"type":"EVIDENCE","url":"https://coreruleset.org/20210630/cve-2021-35368-crs-request-body-bypass/"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/coreruleset/coreruleset","events":[{"introduced":"ab24a20faf28156f0495b0c07f2ff37860a3defe"},{"fixed":"d3b116fce6c0dc8c8f6e4fbb4e3304af312b4812"},{"introduced":"be34e996fe19078d5fd07e101af21bef1df59e2c"},{"fixed":"3b12a9c2cf6f09559885b56f3acc0d7737f1eea5"},{"introduced":"7776fe23f127fd2315bad0e400bdceb2cabb97dc"},{"fixed":"18703f1bc47e9c4ec4096853d5fb4e2a204a07a2"}],"database_specific":{"versions":[{"introduced":"3.1.0"},{"fixed":"3.1.2"},{"introduced":"3.2.0"},{"fixed":"3.2.1"},{"introduced":"3.3.0"},{"fixed":"3.3.2"}]}}],"versions":["nightly","v3.1.0","v3.1.0-rc2","v3.1.1","v3.2.0","v3.3.0","v3.3.0-rc1","v3.3.0-rc2","v3.3.1-rc1","v4.0.0","v4.0.0-rc1","v4.0.0-rc2","v4.1.0","v4.10.0","v4.11.0","v4.12.0","v4.13.0","v4.14.0","v4.15.0","v4.16.0","v4.17.0","v4.17.1","v4.18.0","v4.19.0","v4.2.0","v4.20.0","v4.21.0","v4.22.0","v4.23.0","v4.24.0","v4.24.1","v4.25.0","v4.3.0","v4.4.0","v4.5.0","v4.6.0","v4.7.0","v4.8.0","v4.9.0"],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"36"}]},{"events":[{"introduced":"0"},{"last_affected":"37"}]},{"events":[{"introduced":"0"},{"last_affected":"10.0"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-35368.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}