CVE-2025-15524 - CVE House

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Status published Medium CVE-2025-15524

Gallery by FooGallery <= 3.1.9 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Gallery Metadata Exposure

4.3 CVSS

Vulnerability Description

The Gallery by FooGallery plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the ajax_get_gallery_info() function in all versions up to, and including, 3.1.9. This makes it possible for authenticated attackers, with Subscriber-level access and above, to retrieve metadata (name, image count, thumbnail URL) of private, draft, and password-protected galleries by enumerating gallery IDs.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

Mariusz Maik

References

More from fooplugins

View All →

FooGallery – Responsive Photo Gallery, Image Viewer, Justified, Masonry & Carousel <= 2.4.31 - Authenticated (Contributor+) DOM-Based Stored Cross-Site Scripting

Lightbox & Modal Popup WordPress Plugin – FooBox <= 2.7.34 - Authenticated (Author+) Stored Cross-Site Scripting

Lightbox & Modal Popup WordPress Plugin – FooBox <= 2.7.28 - Authenticated (Contributor+) Stored DOM-Based Cross-Site Scripting via HTML Data Attributes

FooGallery <= 2.4.14 - Authenticated (Author+) Stored Cross-Site Scripting via Image Attachment Fields

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

Affected Vendor

fooplugins

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Affected Software

Gallery by FooGallery

Vulnerable Versions:

0

Timeline

Official Publish: February 11th, 2026

Last Modified: April 8th, 2026

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

T1068 Exploitation for Privilege Escalation

Privilege Escalation

T1078 Valid Accounts

T1531 Account Access Removal