CVE Daily

CVE-2025-54298

A stored XSS vulnerability in CommentBox component 1.0.0-1.1.0 for Joomla was di...

Critical CVSS 9.4

Overview

A stored XSS vulnerability in CommentBox component 1.0.0-1.1.0 for Joomla was discovered.

CWE: CWE-79 Published: 2025-07-28T18:15:26.913
Risk analysis

This vulnerability is rated 🔴 CRITICAL.

  • CVSS: 9.4 (CRITICAL)
  • Detected tags: joomla, stored_xss, xss (tag impact: MODERATE)

Recommended actions:

  • Sanitize stored input and enforce CSP.
  • Apply context-aware output encoding.
  • Enable Content-Security-Policy and HttpOnly/SameSite cookies.

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