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Access violation vulnerability in WP Compress – Image Optimizer [All-In-One] 6.11.10

  • Severity: high-risk
  • Status: Fixed
  • Publication: March 21, 2024

The WP Compress – Image Optimizer tool for WordPress has a security flaw that could allow unauthorized changes to be made to data. This is because the function ‘wps_local_compress::__construct’ does not have a check for capabilities in versions 6.11.10 and below. As a result, hackers without proper authentication could reset the CDN region and insert a harmful URL to distribute images.

Detected in:

WP Compress – Image Optimizer [All-In-One] fixed vulnerable versions: >= * <= 6.11.10
WP Compress – Instant Performance & Speed Optimization 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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