VULNERABILITY INTELLIGENCE

CVE-2021-21993

CVSS score6.5 MEDIUM
EPSS probability0.94%
CISA KEVNot currently listed
Published2021-09-23
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Description

The vCenter Server contains an SSRF (Server Side Request Forgery) vulnerability due to improper validation of URLs in vCenter Server Content Library. An authorised user with access to content library may exploit this issue by sending a POST request to vCenter Server leading to information disclosure.

Weakness classification

  • CWE-918: Server-Side Request Forgery (SSRF)

Primary references