CVE-2024-10528

MEDIUM

Ultimate Member < 2.8.9 - Authenticated Arbitrary Profile Picture Update via Missing Capability Check

Title source: llm

Description

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.

References (4)

Core 4

Core References

Product

https://github.com/ultimatemember/ultimatemember/blob/ab05bc570a8ba6449cd470791be1c0670eb9c203/includes/core/class-files.php#L332

Product

https://github.com/ultimatemember/ultimatemember/blob/ab05bc570a8ba6449cd470791be1c0670eb9c203/includes/core/class-files.php#L371

View Writeup ZIP pw:eip

Patch

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3186722%40ultimate-member&new=3186722%40ultimate-member&sfp_email=&sfph_mail=

Third Party Advisory

https://www.wordfence.com/threat-intel/vulnerabilities/id/0a9793b6-2186-46ef-b204-d8f8f154ebf3?source=cve

Scores

CVSS v3 4.3

EPSS 0.0056

EPSS Percentile 42.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-862

Status published

Products (2)

ultimatemember/Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin < 2.8.9

ultimatemember/ultimate_member < 2.9.0

Published Nov 21, 2024

Tracked Since Feb 18, 2026