CVE-2025-2537

MEDIUM

WpDevArt YouTube Embed <= Authenticated Stored XSS via ThickBox

Title source: llm
STIX 2.1

Description

Multiple plugins for WordPress are vulnerable to Stored Cross-Site Scripting via the plugin's bundled ThickBox JavaScript library (version 3.1) in various versions due to insufficient input sanitization and output escaping on user supplied attributes. 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.

References (5)

Core 5

Scores

CVSS v3 6.4
EPSS 0.0022
EPSS Percentile 13.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (3)
denis-de-bernardy/Auto Thickbox < 3.5
smub/Photo Gallery, Sliders, Proofing and Themes – NextGEN Gallery < 3.59.11
wpdevart/YouTube Embed, Playlist and Popup by WpDevArt < 2.6.7
Published Jul 03, 2025
Tracked Since Feb 18, 2026