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CVE-2012-4451

21
FAUCET Score

CVE-2012-4451 describes multiple cross-site scripting (XSS) vulnerabilities in Zend Framework 2.0.x before 2.0.1, impacting various components like Debug and Uri. With a CVSS score of 6.1 (Medium), this vulnerability allows remote attackers to inject arbitrary web script or HTML via unspecified input, requiring user interaction (UI:R) for exploitation. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 2.0.1CPE matchmatch criteria
cpe:2.3:a:zend:zend_framework:*:*:*:*:*:*:*:*
16CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:16:*:*:*:*:*:*:*
17CPE matchmatch criteria
cpe:2.3:o:fedoraproject:fedora:17:*:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.37%
Probability of exploitation in next 30 days
EPSS Percentile
69.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0137 is in the 81st percentile among its peer group of 26,209 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
redhatpatch availablevia nvd_reference
View patch

References

framework.zend.com / security/advisory/ZF2012-03
Vendor Advisory
bugs.debian.org / cgi-bin/bugreport.cgi
Mailing ListThird Party Advisory
bugs.gentoo.org / show_bug.cgi
Third Party Advisory
bugzilla.redhat.com / show_bug.cgi
Issue TrackingPatchThird Party Advisory
seclists.org / oss-sec/2012/q3/571
Mailing ListPatchThird Party Advisory
seclists.org / oss-sec/2012/q3/573
Mailing ListPatchThird Party Advisory
github.com / zendframework/zf2/commit/27131ca9520bdf1d4c774c71459eba32f2b10733
PatchThird Party Advisory
securityfocus.com / bid/55636
Third Party AdvisoryVDB Entry