Multiple Plugins <= (Various Versions) - Authenticated (Contributor+) Stored DOM-Based Cross-Site Scripting via ThickBox JavaScript Library
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2025-2537
Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Craig Smith
References
- https://www.wordfence.com/threat-intel/vulnerabilities/id/59ea7390-3587-4fce-b267-bf525dbe3e27?source=cve
- https://plugins.trac.wordpress.org/browser/nextgen-gallery/trunk/static/Lightbox/thickbox/thickbox.js
- https://plugins.trac.wordpress.org/browser/youtube-video-player/trunk/front_end/scripts/youtube_embed_front_end.js
- https://plugins.trac.wordpress.org/browser/auto-thickbox/trunk/js/auto-thickbox.js
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3281159%40nextgen-gallery&old=3276142%40nextgen-gallery&sfp_email=&sfph_mail=
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