CVE-2022-48279

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.

Score

CVSS 3.1 7.5 High

Status

Modified - cve@mitre.org

Published

2023-01-20

Last modified

2025-04-03

Weaknesses

CWE-436

Affected products

• Debian Linux (Debian)
• Modsecurity (Owasp)
• Modsecurity (Trustwave)

References

• https://coreruleset.org/20220919/crs-version-3-3-3-and-3-2-2-covering-several-cves/
• https://github.com/SpiderLabs/ModSecurity/pull/2795
• https://github.com/SpiderLabs/ModSecurity/pull/2797
• https://github.com/SpiderLabs/ModSecurity/releases/tag/v2.9.6
• https://github.com/SpiderLabs/ModSecurity/releases/tag/v3.0.8
• https://lists.debian.org/debian-lts-announce/2023/01/msg00023.html
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/52TGCZCOHYBDCVWJYNN2PS…
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SYRTXTOQQI6SB2TLI5QXU7…
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WCH6JM4I4MD4YABYFHSBDD…