VULNERABILITY INTELLIGENCE

CVE-2021-47703

CVSS score7.2 HIGH
EPSS probability0.32%
CISA KEVNot currently listed
Published2025-12-09
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N

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.

Weakness classification

  • disclosure@vulncheck.com: CWE-918

Primary references