Contentstudio vulnerabilities
Published CVEs affecting Contentstudio products: 3 record(s), with severity, exploitation and fixes.
CVE-2025-67910
Critical · 9.1
CWE-434 Jan 8, 2026
WordPress Contentstudio plugin <= 1.3.7 - Arbitrary File Upload vulnerability
Unrestricted Upload of File with Dangerous Type vulnerability in contentstudio Contentstudio contentstudio allows Upload a Web Shell to a Web Server.This issue affects Contentstudio: from n/a through <= 1.3.7.
CVE-2025-13144
Medium · 4.3
CWE-352 Dec 5, 2025
ContentStudio <= 1.3.7 - Cross-Site Request Forgery to Settings Update
The ContentStudio plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.3.7. This is due to missing or insufficient nonce validation on the add_cstu_settings function. This makes it possible for unauthenticated attackers to modify plugin settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
CVE-2025-12181
High · 8.8
CWE-434 Dec 5, 2025
ContentStudio <= 1.3.7 - Authenticated (Author+) Arbitrary File Upload
The ContentStudio plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the cstu_update_post() function in all versions up to, and including, 1.3.7. This makes it possible for authenticated attackers, with Author-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible. CVE-2025-67910 is likely a duplicate of this.