Server-Side Request Forgery (SSRF) in QNAP Systems, Inc. products - CVE-2023-39301

Vulnerability details

The disclosed vulnerability allows a remote attacker to perform SSRF attacks.

The vulnerability exists due to insufficient validation of user-supplied input. A remote user can send a specially crafted HTTP request and trick the application to initiate requests to arbitrary systems.

Successful exploitation of this vulnerability may allow a remote attacker gain access to sensitive data, located in the local network or send malicious requests to other servers from the vulnerable system.

Affected software

How to mitigate CVE-2023-39301

External References

• https://www.qnap.com/en/security-advisory/qsa-23-51

Related Security Bulletins

• Server-Side Request Forgery (SSRF) in QNAP QTS, QuTS hero and QuTScloud