CVE-2025-4177: Flynax Bridge <= 2.2.0 - Unauthenticated Arbitrary User Deletion

5.3 CVSS

Description

The Flynax Bridge plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check on the deleteUser() function in all versions up to, and including, 2.2.0. This makes it possible for unauthenticated attackers to delete arbitrary users.

Classification

CVE ID: CVE-2025-4177

CVSS Base Severity: MEDIUM

CVSS Base Score: 5.3

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

Problem Types

CWE-862 Missing Authorization

Affected Products

Vendor: v1rustyle

Product: Flynax Bridge

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.07% (probability of being exploited)

EPSS Percentile: 21.04% (scored less or equal to compared to others)

EPSS Date: 2025-05-30 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-4177
https://www.wordfence.com/threat-intel/vulnerabilities/id/dcb33d02-d384-4dff-91e1-c49e86b97d6e?source=cve
https://plugins.trac.wordpress.org/browser/flynax-bridge/trunk/src/API.php#L386

Timeline