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Input validation vulnerability in Post Grid and Gutenberg Blocks 2.2.89

  • Severity: medium-risk
  • Status: Fixed
  • Publication: September 27, 2024

The plugin called “Post Grid and Gutenberg Blocks” for WordPress has a security issue in versions up to 2.2.89. This vulnerability, known as Stored Cross-Site Scripting, is caused by not properly cleaning up user input and output. This means that attackers who have contributor-level access or higher can insert harmful scripts into pages, which will run whenever someone visits that page.

Detected in:

Post Grid fixed vulnerable versions: >= * <= 2.2.89
Post Grid and Gutenberg Blocks fixed vulnerable versions:
Post Grid and Gutenberg Blocks – ComboBlocks fixed vulnerable versions:
Post Grid By PickPlugins fixed vulnerable versions:
Post Grid, Posts Slider, Posts Carousel, Post Filter, Post Masonry 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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