CVE-2024-8437 MEDIUM

CVE-2024-8437: WP Easy Gallery – WordPress Gallery Plugin <= 4.8.5 - Missing Authorization to Authenticated (Subscriber+) Gallery Manipulation

Vendor Hahncgdev
Product WP Easy Gallery – WordPress Gallery Plugin
Weakness CWE-862 · Missing authorization
Published September 24, 2024
Last update April 8, 2026

CVSS base score

4.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

What the vulnerability does

01Description

The WP Easy Gallery – WordPress Gallery Plugin plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on several functions hooked via AJAX like wpeg_settings and wpeg_add_gallery in all versions up to, and including, 4.8.5. This makes it possible for authenticated attackers, with subscriber-level access and above, to modify galleries.

Explanation of Vulnerability in Simple Terms

02Summary

The WP Easy Gallery plugin for WordPress does not properly check user permissions before allowing certain actions. A logged-in user with low privileges can modify gallery data they should not have access to. This affects all versions up to 4.8.5. Site owners should update the plugin immediately to prevent unauthorized changes to gallery content.

What an attacker can do

03Attacker Capabilities

A low-privilege user can modify gallery data without proper authorization checks.

Potential impact on your site

04Site Impact

Unauthorized users can alter or corrupt gallery content, potentially affecting site appearance and user experience.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege WordPress account (e.g., subscriber or contributor role).

Key dates

06Disclosure timeline

September 24, 2024 CVE published
April 8, 2026 Record updated

Related vulnerabilities

08Related CVE