Vulnerability · Published Jan 3, 2024 · Assigned by Wordfence
CVE-2023-6747FooGallery Premium <= 2.3.3 - Authenticated (Contributor+) Stored Cross-Site Scripting
Medium 6.4
In plain English
A medium-severity cross-site scripting in Gallery by FooGallery from fooplugins. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities).
Official description
The Best WordPress Gallery Plugin – FooGallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the custom attributes in all versions up to, and including, 2.3.3 due to insufficient input sanitization and output escaping. This makes it possible for contributors and above to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| https://fooplugins.com | FooGallery Premium | 0 – through 2.3.3 |
| fooplugins | Gallery by FooGallery | 0 – through 2.4.8 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/dce8ac32-cab8-4e05-bf6f-cc348d0c9472?source=cve
- https://fooplugins.com/foogallery-wordpress-gallery-plugin/pricing/
- https://plugins.trac.wordpress.org/browser/foogallery/tags/2.4.9/includes/functions.php#L1609
- https://plugins.trac.wordpress.org/browser/foogallery/tags/2.4.9/includes/class-gallery-advanced-settings.php?rev=3027668#L149