Cross-Site Request Forgery in Free5Gc
CVE-2023-4659

9.8CRITICAL

Key Information:

Vendor

Free5gc

Status
Open5gc
Vendor
CVE Published:
2 October 2023

What is CVE-2023-4659?

This vulnerability is a Cross-Site Request Forgery issue in Free5GC that can be exploited to perform unauthorized actions as an administrator. By manipulating the token value to 'admin', an attacker can execute various operations such as creating, deleting, or modifying users within the application. Additionally, freeform POST, GET, and DELETE requests can be made without any token, enabling unprivileged remote users to gain excessive control and potentially compromise the integrity of user accounts.

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Affected Version(s)

Open5Gc 1.1.1

References

https://www.incibe.es/en/incibe-cert/notices/aviso/cross-...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Edgar Carrillo Egea
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