In ModSecurity before 2.9.6 and 3.x before 3.0.8, HTTP multipart requests were incorrectly parsed and could bypass the Web Application Firewall. NOTE: this is related to CVE-2022-39956 but can be considered independent changes to the ModSecurity (C language) codebase.
coreruleset.org/20220919/crs-version-3-3-3-and-3-2-2-covering-several-cves/
github.com/SpiderLabs/ModSecurity/pull/2795
github.com/SpiderLabs/ModSecurity/pull/2797
github.com/SpiderLabs/ModSecurity/releases/tag/v2.9.6
github.com/SpiderLabs/ModSecurity/releases/tag/v3.0.8
lists.debian.org/debian-lts-announce/2023/01/msg00023.html
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/52TGCZCOHYBDCVWJYNN2PS4QLOHCXWTQ/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SYRTXTOQQI6SB2TLI5QXU76DURSLS4XI/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WCH6JM4I4MD4YABYFHSBDDOUFDGIFJKL/