Security Advisory

CVE-2021-47703

7.2
HIGH

Vulnerability Description

OpenBMCS 2.4 contains an unauthenticated SSRF vulnerability that allows attackers to bypass firewalls and initiate service and network enumeration on the internal network through the affected application, allowing hijacking of current sessions. Attackers can specify an external domain in the 'ip' parameter to force the application to make an HTTP request to an arbitrary destination host.
Published Date December 9, 2025
Official Source NIST NVD Advisory