Name | CVE-2023-24021 |
Description | Incorrect handling of '\0' bytes in file uploads in ModSecurity before 2.9.7 may allow for Web Application Firewall bypasses and buffer over-reads on the Web Application Firewall when executing rules that read the FILES_TMP_CONTENT collection. |
Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more) |
References | DLA-3283-1 |
Debian Bugs | 1029329 |
The table below lists information on source packages.
Source Package | Release | Version | Status |
---|---|---|---|
modsecurity-apache (PTS) | buster | 2.9.3-1+deb10u1 | vulnerable |
buster (security) | 2.9.3-1+deb10u2 | fixed | |
bullseye (security), bullseye | 2.9.3-3+deb11u1 | vulnerable | |
bookworm, sid | 2.9.7-1 | fixed |
The information below is based on the following data on fixed versions.
Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
---|---|---|---|---|---|---|
modsecurity-apache | source | buster | 2.9.3-1+deb10u2 | DLA-3283-1 | ||
modsecurity-apache | source | (unstable) | 2.9.7-1 | 1029329 |
[bullseye] - modsecurity-apache <no-dsa> (Minor issue)
https://github.com/SpiderLabs/ModSecurity/pull/2857
https://github.com/SpiderLabs/ModSecurity/commit/4324f0ac59f8225aa44bc5034df60dbeccd1d334 (v2.9.7)