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CVE-2014-5451

18
FAUCET Score

CVE-2014-5451 is a cross-site scripting (XSS) vulnerability affecting MODX Revolution versions 2.3.1-pl and earlier, specifically within the manager/templates/default/header.tpl file. This flaw allows remote attackers to inject arbitrary web script or HTML via the "a" parameter to manager/, representing a regression of a previous vulnerability. With a CVSS score of 4.3, it is considered a medium-severity issue, requiring medium attack complexity and leading to a potential impact on integrity (P). There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.3.1CPE matchmatch criteria
cpe:2.3:a:modx:modx_revolution:*:pl:*:*:*:*:*:*

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
1.89%
Probability of exploitation in next 30 days
EPSS Percentile
77.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0189 is in the 59th percentile among its peer group of 19,958 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

packetstormsecurity.com / files/128302/MODX-Revolution-2.3.1-pl-Cross-Site-Scripting.html
Exploit
github.com / modxcms/revolution/commit/e36f80f18e9514204bf2ce82747c8adf7e47a9c9
Exploit
htbridge.com / advisory/HTB23229
Exploit
securityfocus.com / archive/1/533466/100/0/threaded
securityfocus.com / bid/69884
Exploit