Auth bypass in Ultimatemember Ultimate Member
CVE-2024-10528
The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to unauthorized profile picture updates due to a missing capability check on the wp_ajax_um_resize_image() and ajax_resize_image() functions in all versions up to, and including, 2.8.9. This makes it possible for authenticated attackers, with subscriber-level access and above, to update the profile pictures of other users.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
EPSS exploit prediction
EPSS: 0.006 (45.5th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 45.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/0a9793b6-2186-46ef-b204-d8f8f… (Third Party Advisory)
- github.com/ultimatemember/ultimatemember/blob/ab05bc570a8ba6449cd470791be1c0670… (Product)
- github.com/ultimatemember/ultimatemember/blob/ab05bc570a8ba6449cd470791be1c0670… (Product)
- plugins.trac.wordpress.org/changeset (Patch)
Frequently asked questions
- What is CVE-2024-10528?
- CVE-2024-10528 is a medium-severity vulnerability in Ultimatemember Ultimate Member, classified under Missing Authorization. CVSS score: 4.3/10. Published 2024-11-21.
- How severe is CVE-2024-10528?
- Medium severity. CVSS v3 base score is 4.3 out of 10.