vulnerability

WordPress Plugin: foogallery: CVE-2021-24357: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Severity
3
CVSS
(AV:N/AC:M/Au:S/C:N/I:P/A:N)
Published
May 31, 2021
Added
May 15, 2025
Modified
Apr 30, 2026

Description

In the Best Image Gallery and Responsive Photo Gallery – FooGallery WordPress plugin before 2.0.35, the Custom CSS field of each gallery is not properly sanitised or validated before being being output in the page where the gallery is embed, leading to a stored Cross-Site Scripting issue.

Solution

foogallery-plugin-cve-2021-24357
Title
Rapid7 Labs

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