CVE-2025-3921
PeproDev Ultimate Profile Solutions 1.9.1 - 7.5.2 - Missing Authorization to Limited Unauthenticated Arbitrary User Meta Update via handel_ajax_req Function
highImproper Authorization
8.2
CVSS Score
8.2
CVSS Score
high
Severity
8.0.0
Patched in
183d
Time to patch
Description
The PeproDev Ultimate Profile Solutions plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the handel_ajax_req() function in versions 1.9.1 to 7.5.2. This makes it possible for unauthenticated attackers to update arbitrary user's metadata which can be leveraged to block an administrator from accessing their site when wp_capabilities is set to 0.
CVSS Vector Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:LAttack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
None
Confidentiality
High
Integrity
Low
Availability
Technical Details
Affected versions
>=1.9.1 <=7.5.2PublishedMay 6, 2025
Last updatedNovember 5, 2025
Affected pluginpeprodev-ups
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