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CVE-2012-2751

18
FAUCET Score

CVE-2012-2751 describes a ModSecurity vulnerability, specifically affecting versions prior to 2.6.6 when integrated with PHP, and impacting products like Debian, OpenSUSE, Oracle, and Trustwave. This flaw allows attackers to bypass filtering rules and potentially execute cross-site scripting (XSS) attacks by manipulating single quotes in Content-Disposition fields of multipart/form-data requests. Rated with a CVSS score of 4.3 (medium severity), it requires medium attack complexity and can lead to partial integrity impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.6.6CPE matchmatch criteria
cpe:2.3:a:trustwave:modsecurity:*:*:*:*:*:*:*:*
11.4CPE matchmatch criteria
cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:*
12.2CPE matchmatch criteria
cpe:2.3:o:opensuse:opensuse:12.2:*:*:*:*:*:*:*
12.3CPE matchmatch criteria
cpe:2.3:o:opensuse:opensuse:12.3:*:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.3MEDIUM

AV:N/AC:M/Au:N/C:N/I:P/A:N

Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
3.30%
Probability of exploitation in next 30 days
EPSS Percentile
87.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0330 is in the 82nd percentile among its peer group of 19,956 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

blog.ivanristic.com / 2012/06/modsecurity-and-modsecurity-core-rule-set-multipart-bypasses.html
Third Party Advisory
lists.opensuse.org / opensuse-updates/2013-08/msg00020.html
Mailing ListThird Party Advisory
lists.opensuse.org / opensuse-updates/2013-08/msg00025.html
Mailing ListThird Party Advisory
lists.opensuse.org / opensuse-updates/2013-08/msg00031.html
Mailing ListThird Party Advisory
mod-security.svn.sourceforge.net / viewvc/mod-security/m2/branches/2.6.x/CHANGES
Broken Link
mod-security.svn.sourceforge.net / viewvc/mod-security/m2/trunk/apache2/msc_multipart.c
Broken Link
mod-security.svn.sourceforge.net / viewvc/mod-security/m2/trunk/CHANGES
Broken Link
secunia.com / advisories/49576
Third Party Advisory
secunia.com / advisories/49782
Third Party Advisory
debian.org / security/2012/dsa-2506
Third Party Advisory
mandriva.com / security/advisories
Third Party Advisory
mandriva.com / security/advisories
Third Party Advisory
openwall.com / lists/oss-security/2012/06/22/1
Mailing ListThird Party Advisory
openwall.com / lists/oss-security/2012/06/22/2
Mailing ListThird Party Advisory
oracle.com / technetwork/topics/security/cpuapr2013-1899555.html
Third Party Advisory
securityfocus.com / bid/54156
Third Party AdvisoryVDB Entry