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

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.

Category

8.2
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.07%
Affected: peprodev PeproDev Ultimate Profile Solutions
Published at:
Updated at:

References

Link Tags
https://www.wordfence.com/threat-intel/vulnerabilities/id/a881ca02-cef9-4f4b-8a62-e241c4c80004?source=cve
https://plugins.trac.wordpress.org/browser/peprodev-ups/tags/7.5.2/login/login.php#L1483
https://wordpress.org/plugins/peprodev-ups/#developers

Frequently Asked Questions

What is the severity of CVE-2025-3921?
CVE-2025-3921 has been scored as a high severity vulnerability.
How to fix CVE-2025-3921?
To fix CVE-2025-3921, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-3921 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-3921 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-3921?
CVE-2025-3921 affects peprodev PeproDev Ultimate Profile Solutions.
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