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CVE-2023-6742

MEDIUM 4.3 CVSS 3.1
Published
January 11, 2024
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@wordfence.com
Weakness
CWE-862, CWE-754
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Description

The Gallery Plugin for WordPress – Envira Photo Gallery plugin for WordPress is vulnerable to unauthorized modification of data due to an improper capability check on the 'envira_gallery_insert_images' function in all versions up to, and including, 1.8.7.1. This makes it possible for authenticated attackers, with contributor access and above, to modify galleries on other users' posts.

Affected WordPress components

  • Envira Gallery – Image Photo Gallery, Albums, Video Gallery, Slideshows & More Plugin · envira-gallery-lite
    Confirmed match Active
    Up to and including 1.8.7.2
    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

  • smub Envira Gallery – Image Photo Gallery, Albums, Video Gallery, Slideshows & More — Up to and including 1.8.7.2
  • enviragallery envira_gallery — Up to and including 1.8.7.1

References

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/envira-gallery-lite/trunk/includes/admin/ajax.php Patch
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/changeset/3017115/envira-gallery-lite/tags/1.8.7.3/includes/admin/ajax.php Patch
  • www.wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/40655278-6915-4a76-ac2d-bb161d3cee92?source=cve Third Party Advisory
  • nvd.nist.gov Official NVD record