CVE-2012-2751
Published: 22 July 2012
ModSecurity before 2.6.6, when used with PHP, does not properly handle single quotes not at the beginning of a request parameter value in the Content-Disposition field of a request with a multipart/form-data Content-Type header, which allows remote attackers to bypass filtering rules and perform other attacks such as cross-site scripting (XSS) attacks. NOTE: this vulnerability exists because of an incomplete fix for CVE-2009-5031.
From the Ubuntu Security Team
ModSecurity Multipart Quote Parsing Security Bypass Vulnerability
Notes
Author | Note |
---|---|
tyhicks | Versions older than 2.6.6 are affected |
Priority
Status
Package | Release | Status |
---|---|---|
libapache-mod-security Launchpad, Ubuntu, Debian |
hardy |
Does not exist
|
lucid |
Released
(2.5.11-1ubuntu0.1)
|
|
natty |
Released
(2.5.12-1+squeeze1build0.11.04.1)
|
|
oneiric |
Released
(2.5.12-1+squeeze1build0.11.10.1)
|
|
precise |
Does not exist
|
|
quantal |
Does not exist
|
|
raring |
Does not exist
|
|
saucy |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(2.5.12-1+squeeze1)
|
|
utopic |
Does not exist
|
|
vivid |
Does not exist
|
|
wily |
Does not exist
|
|
xenial |
Does not exist
|
|
yakkety |
Does not exist
|
|
zesty |
Does not exist
|
|
modsecurity-apache Launchpad, Ubuntu, Debian |
hardy |
Does not exist
|
lucid |
Does not exist
|
|
natty |
Does not exist
|
|
oneiric |
Ignored
(end of life)
|
|
precise |
Ignored
(end of life)
|
|
quantal |
Not vulnerable
(2.6.6-1)
|
|
raring |
Not vulnerable
(2.6.6-1)
|
|
saucy |
Not vulnerable
(2.6.6-1)
|
|
trusty |
Not vulnerable
(2.6.6-1)
|
|
upstream |
Released
(2.6.6)
|
|
utopic |
Not vulnerable
(2.6.6-1)
|
|
vivid |
Not vulnerable
(2.6.6-1)
|
|
wily |
Not vulnerable
(2.6.6-1)
|
|
xenial |
Not vulnerable
(2.6.6-1)
|
|
yakkety |
Not vulnerable
(2.6.6-1)
|
|
zesty |
Not vulnerable
(2.6.6-1)
|
|
Patches: upstream: https://github.com/SpiderLabs/ModSecurity/commit/d3ad05e9c9ef9db05d683730719cb7ca63309389 upstream: https://github.com/SpiderLabs/ModSecurity/commit/988e78e9ab6c42d2dba8ce5b310e11282566daff |