High CVSS 7.1

Overview

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in WP Compress WP Compress – Image Optimizer [All-In-One] allows Reflected XSS.This issue affects WP Compress – Image Optimizer [All-In-One]: from n/a through 6.20.13.

Risk analysis

This vulnerability is rated 🟠 HIGH.

  • CVSS: 7.1 (HIGH)
  • Detected tags: reflected_xss, xss (tag impact: MODERATE)

Recommended actions:

  • Sanitize reflected input and apply output encoding.
  • Apply context-aware output encoding.
  • Enable Content-Security-Policy and HttpOnly/SameSite cookies.

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