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Output validation vulnerability in Smush – Lazy Load Images, Optimize & Compress Images 3.0.0

  • Severity: high-risk
  • Status: Fixed
  • Publication: December 10, 2018

The Smush – Lazy Load Images, Optimize & Compress Images plugin for WordPress is not secure in versions up to 3.0.0. An authenticated attacker could upload a file which contains a malicious payload. This payload could then be used to perform a variety of actions on the WordPress site, if another vulnerability is also present.

Detected in:

Smush – Lazy Load Images, Optimize & Compress Images fixed vulnerable versions: >= * <= 3.0.0
Smush – Optimize Images | Compress and Lazy Load Images | Convert WebP fixed vulnerable versions:
Smush – Optimize, Compress and Lazy Load Images fixed vulnerable versions:
Smush Image Optimization – Optimize Images | Compress & Lazy Load Images | Convert WebP & AVIF | Image CDN fixed vulnerable versions:
Smush Image Optimization – Optimize Images | Compress & Lazy Load Images | Convert WebP | Image CDN fixed vulnerable versions:

This information is sourced from www.wpvulnerability.com. An open-source database of vulnerabilities maintained by the community. Help us out by submitting vulnerabilities!

Version compare shows which versions have a vulnerability. For example: >= 2.2.8 <= 2.2.21 means:

> from 2.2.8
= including 2.2.8 & 2.2.21
< to 2.2.21

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