CVE-2023-6742

MEDIUM EPSS 32.4%
Published Jan 11, 20242y ago · Modified Jun 17, 20261w ago
4.3 CVSS 3.1
Medium
Find Similar
Published Jan 11, 2024 2y ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
4.3
Exploitability
2.8
Impact
1.4
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
32.4% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 2

CWE-754
CWE-862 Missing Authorization Authorization

Affected Products 1

VendorProductVersionRange
enviragalleryenvira_gallery* ≤1.8.7.1

References 3

  • 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
  • wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/40655278-6915-4a76-ac2d-bb161d3cee92?source=cve
    Third Party Advisory

Remediation

  • 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