What’s Vulnerable › Vulnerabilities

CVE-2024-2122: FooGallery <= 2.4.15 - Authenticated (Contributor+) Stored Cross-Site Scripting via Gallery Custom URL

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-06-14 · updated 2026-06-17
• Weakness: CWE-79

Description

The Best WordPress Gallery Plugin – FooGallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via album gallery custom URLs in all versions up to, and including, 2.4.15 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Affected products

• fooplugins Gallery by FooGallery: before 2.4.16 — fixed in 2.4.16

How to fix

Upgrade to a fixed version: fooplugins Gallery by FooGallery 2.4.16. Check the vendor advisory for mitigations.

References

• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3100157%40foogallery&new=3100157%40foogallery&sfp_email=&sfph_mail=
• https://www.wordfence.com/threat-intel/vulnerabilities/id/a69e9802-9087-4cd9-86eb-b64a82bc7c0b?source=cve
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3100157%40foogallery&new=3100157%40foogallery&sfp_email=&sfph_mail=
• https://www.wordfence.com/threat-intel/vulnerabilities/id/a69e9802-9087-4cd9-86eb-b64a82bc7c0b?source=cve

Get alerted when CVE-2024-2122 or the next vulnerability affects your stack