CSRF in Free5gc
CVE-2023-4659
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.
Vulnerability class: CSRF (Cross-Site Request Forgery)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.004 (35.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 35th percentile — 35.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.004 · change: +0.001
Affected products
- Free5gc — versions 1.1.1
- Free5gc Open5gc — versions 1.1.1
Weakness classification (CWE)
References
- www.incibe.es/en/incibe-cert/notices/aviso/cross-site-request-forgery-free5gc (Third Party Advisory)
Frequently asked questions
- What is CVE-2023-4659?
- CVE-2023-4659 is a critical-severity vulnerability in Free5gc, classified under Cross-Site Request Forgery (CSRF). CVSS score: 9.8/10. Published 2023-10-02.
- How severe is CVE-2023-4659?
- Critical severity. CVSS v3 base score is 9.8 out of 10.