AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2012-4890

MEDIUM · CVSS 4.3 EPSS 1.38% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2012-09-10 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 4.3. Public exploit code or proof-of-concept references have been detected in its references. It may be remotely exploitable.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

External Security References
packetstormsecurity.org ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2012-4890
Severity
MEDIUM
CVSS
4.3
EPSS
1.38%

Original NVD Description

Multiple cross-site scripting (XSS) vulnerabilities in FlatnuX CMS 2011 08.09.2 and earlier allow remote attackers to inject arbitrary web script or HTML via a (1) comment to the news, (2) title to the news, or (3) the folder names in a gallery.