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Servers and applications

CVE-2021-21993

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.

Severity
Medium 6.5
Published
23 Sept 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
VMware vCenter ServerServers and applications · cpe:a:vmware:vcenter_server
  • Version 6.5
  • Version 6.7
  • Version 7.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-21993
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-21993