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CVE-2025-5084

MEDIUM 6.1 CVSS 3.1
Published
July 24, 2025
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@wordfence.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Description

The Post Grid Master plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the ‘argsArray['read_more_text']’ parameter in all versions up to, and including, 3.4.13 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Affected WordPress components

  • Post Grid Master — Post Grids & AJAX Filters Plugin · ajax-filter-posts
    Confirmed match Active
    Up to and including 3.4.13
    View on WordPress.org

A confirmed match is backed by the plugin or theme slug. A possible match is based on the product name only and should be verified.

Affected products and versions

  • mdshuvo Post Grid Master — Post Grids & AJAX Filters — Up to and including 3.4.13
  • addonmaster post_grid_master — Up to and including 3.4.13

References

  • github.com https://github.com/Fr1t0viski/PoCs/blob/main/XSS_GridMaster Exploit
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ajax-filter-posts/tags/3.4.13/inc/functions.php Product
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/ajax-filter-posts/tags/3.4.14/inc/functions.php
  • wordpress.org https://wordpress.org/plugins/ajax-filter-posts/#developers Release Notes
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/08137a9e-6e4d-4ca6-954e-e98a44b0c9be?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record