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.
Metrics
Affected Vendors & Products
References
History
Fri, 05 Dec 2025 15:15:00 +0000
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ssvc
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Fri, 05 Dec 2025 11:00:00 +0000
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Contentstudio
Contentstudio contentstudio Wordpress Wordpress wordpress |
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| Vendors & Products |
Contentstudio
Contentstudio contentstudio Wordpress Wordpress wordpress |
Fri, 05 Dec 2025 05:45:00 +0000
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| Description | 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. | |
| Title | ContentStudio <= 1.3.7 - Authenticated (Author+) Arbitrary File Upload | |
| Weaknesses | CWE-434 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: Wordfence
Published: 2025-12-05T05:31:24.852Z
Updated: 2025-12-05T14:26:48.975Z
Reserved: 2025-10-24T19:06:49.890Z
Link: CVE-2025-12181
Updated: 2025-12-05T14:26:33.286Z
Status : Received
Published: 2025-12-05T06:16:06.403
Modified: 2025-12-05T06:16:06.403
Link: CVE-2025-12181
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