Flynax Bridge <= 2.2.0 - Unauthenticated Privilege Escalation via Password Update
| CVE | CVE-2025-3603 |
|---|---|
| CVSS | 9.8 (Critical) |
| Publicly Published | April 23, 2025 |
| Last Updated | November 5, 2025 |
| Researcher |
kr0d
|
Description
The Flynax Bridge plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 2.2.0. This is due to the plugin not properly validating a user's identity prior to updating their details like password. This makes it possible for unauthenticated attackers to change arbitrary user's passwords, including administrators, and leverage that to gain access to their account.
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Vulnerability Details for Flynax Bridge
| Software Type | Plugin |
|---|---|
| Software Slug | flynax-bridge (view on wordpress.org) |
| Patched? | Yes |
| Remediation | Update to version 2.2.1, or a newer patched version |
| Affected Version |
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| Patched Version |
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Recent vulnerabilities in Flynax Bridge
| # | Title | CVE ID | CVSS | Researchers | Date |
|---|---|---|---|---|---|
| 1 | Flynax Bridge <= 2.2.0 - Unauthenticated Arbitrary User Deletion | CVE-2025-4177 | kr0d | May 1, 2025 | |
| 2 | Flynax Bridge <= 2.2.0 - Unauthenticated Limited Privilege Escalation | CVE-2025-4179 | kr0d | May 1, 2025 | |
| 3 | Flynax Bridge <= 2.2.0 - Unauthenticated Privilege Escalation via Account Takeover | CVE-2025-3604 | kr0d | April 23, 2025 |
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