CVE-2024-12821: Media Manager for UserPro <= 3.12.0 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Options Update
First published: Thu Jan 30 2025(Updated: )
The Media Manager for UserPro plugin for WordPress is vulnerable to unauthorized modification of data that can lead to privilege escalation due to a missing capability check on the upm_upload_media() function in all versions up to, and including, 3.12.0. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update arbitrary options on the WordPress site. This can be leveraged to update the default role for registration to administrator and enable user registration for attackers to gain administrative user access to a vulnerable site.
Credit: security@wordfence.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| UserPro Media Manager | <=3.12.0 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2024-12821?
CVE-2024-12821 has a moderate severity level due to its potential for privilege escalation.
How do I fix CVE-2024-12821?
To fix CVE-2024-12821, update the UserPro Media Manager plugin to version 3.12.1 or later.
What causes CVE-2024-12821?
CVE-2024-12821 is caused by a missing capability check on the upm_upload_media() function.
Who is affected by CVE-2024-12821?
Users of the UserPro Media Manager plugin for WordPress up to version 3.12.0 are affected by CVE-2024-12821.
Can CVE-2024-12821 lead to serious security risks?
Yes, CVE-2024-12821 can lead to unauthorized data modification and privilege escalation, posing serious security risks.
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