AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2011-5257

MEDIUM · CVSS 4.3 EPSS 3.79% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2013-02-12 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

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

External Security References
exploit-db.com ↗

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

CVE
CVE-2011-5257
Severity
MEDIUM
CVSS
4.3
EPSS
3.79%
WordPress

Original NVD Description

Multiple cross-site scripting (XSS) vulnerabilities in the Classipress theme before 3.1.5 for WordPress allow remote attackers to inject arbitrary web script or HTML via the (1) twitter_id parameter related to the Twitter widget and (2) facebook_id parameter related to the Facebook widget.