VULNERABILITY INTELLIGENCE

CVE-2021-24357

CVSS score5.4 MEDIUM
EPSS probability0.62%
CISA KEVNot currently listed
Published2021-06-14
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Description

In the Best Image Gallery & 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.

Weakness classification

  • contact@wpscan.com: CWE-79

Primary references