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CVE-2024-4035

MEDIUM 6.4 CVSS 3.1
Published
April 25, 2024
Last modified
June 17, 2026
NVD status
Deferred
Reported by
security@wordfence.com
Weakness
CWE-79
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Description

The Photo Gallery – GT3 Image Gallery & Gutenberg Block Gallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via image alt text in all versions up to, and including, 2.7.7.21 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected WordPress components

  • Photo Gallery – GT3 Image Gallery & Gutenberg Block Gallery Plugin · gt3-photo-video-gallery
    Confirmed match Active
    Up to and including 2.7.7.21; Versions not specified
    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

  • gt3themes Photo Gallery – GT3 Image Gallery & Gutenberg Block Gallery — Up to and including 2.7.7.21
  • gt3themes photo_gallery — Versions not specified

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3076342/gt3-photo-video-gallery/trunk/core/actions/gt3pg_gallery_shortcode.php
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/06ef1f0c-fdcc-4aaf-9e48-19b5be52351d?source=cve
  • nvd.nist.gov Official NVD record