CVE-2009-5031

Name	CVE-2009-5031
Description	ModSecurity before 2.5.11 treats request parameter values containing single quotes as files, which allows remote attackers to bypass filtering rules and perform other attacks such as cross-site scripting (XSS) attacks via a single quote in a request parameter in the Content-Disposition field of a request with a multipart/form-data Content-Type header.
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)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
modsecurity-apache (PTS)	buster	2.9.3-1+deb10u1	fixed
	buster (security)	2.9.3-1+deb10u2	fixed
	bullseye (security), bullseye	2.9.3-3+deb11u1	fixed
	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
libapache-mod-security	source	(unstable)	2.5.12-1
modsecurity-apache	source	(unstable)	(not affected)

Notes

- modsecurity-apache <not-affected> (Fixed before initial upload)
https://www.modsecurity.org/fisheye/browse/modsecurity/m2/branches/2.5.x/apache2/msc_multipart.c?r2=1419&r1=1366
https://www.openwall.com/lists/oss-security/2012/06/22/1
https://www.openwall.com/lists/oss-security/2012/06/22/2