CVE-2023-4659: FREE5GC

Critical severity, CVSS 9.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Cross-Site Request Forgery vulnerability, whose exploitation could allow an attacker to perform different actions on the platform as an administrator, simply by changing the token value to "admin". It is also possible to perform POST, GET and DELETE requests without any token value. Therefore, an unprivileged remote user is able to create, delete and modify users within theapplication.

Affected products

• FREE5GC FREE5GC: version 1.1.1 only

Published 2023-10-02. Last modified 2026-06-17.