Auth bypass in 10up Microsoft Azure Storage For Wordpress
CVE-2025-10749
The Microsoft Azure Storage for WordPress plugin for WordPress is vulnerable to Unauthorized Arbitrary Media Deletion in all versions up to, and including, 4.5.1. This is due to missing capability checks on the 'azure-storage-media-replace' AJAX action. This makes it possible for authenticated attackers with subscriber-level access and above to delete arbitrary media files from the WordPress Media Library via the replace_attachment parameter granted they can access the nonce which is exposed to all authenticated users.
Vulnerability class: Broken Access Control
EPSS: 0.003 (16.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L.
Affected products
- 10up Microsoft Azure Storage For Wordpress — versions 0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2025-10749?
- CVE-2025-10749 is a medium-severity vulnerability in 10up Microsoft Azure Storage For Wordpress, classified under Missing Authorization. CVSS score: 5.4/10. Published 2025-10-24.
- How severe is CVE-2025-10749?
- Medium severity. CVSS v3 base score is 5.4 out of 10.