CVE-2025-4179 - CVE House

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Status published High CVE-2025-4179

Flynax Bridge <= 2.2.0 - Unauthenticated Limited Privilege Escalation

7.3 CVSS

Vulnerability Description

The Flynax Bridge plugin for WordPress is vulnerable to limited Privilege Escalation due to a missing capability check on the registerUser() function in all versions up to, and including, 2.2.0. This makes it possible for unauthenticated attackers to register new user accounts as authors.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

Kenneth Dunn

References

More from v1rustyle

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Flynax Bridge <= 2.2.0 - Unauthenticated Arbitrary User Deletion

Flynax Bridge <= 2.2.0 - Unauthenticated Privilege Escalation via Account Takeover

Flynax Bridge <= 2.2.0 - Unauthenticated Privilege Escalation via Password Update

Affected Vendor

v1rustyle

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Affected Software

Flynax Bridge

Vulnerable Versions:

0

Timeline

Official Publish: May 2nd, 2025

Last Modified: April 8th, 2026

Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Weaknesses (CWE)

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application

T1068 Exploitation for Privilege Escalation

Privilege Escalation

T1078 Valid Accounts

T1531 Account Access Removal