CVE-2021-21973

2021-02-2416:42:02

vmware

www.cve.org

5.8 Medium

AI Score

Confidence

High

0.163 Low

EPSS

Percentile

96.0%

JSON

The vSphere Client (HTML5) contains an SSRF (Server Side Request Forgery) vulnerability due to improper validation of URLs in a vCenter Server plugin. A malicious actor with network access to port 443 may exploit this issue by sending a POST request to vCenter Server plugin leading to information disclosure. This affects: VMware vCenter Server (7.x before 7.0 U1c, 6.7 before 6.7 U3l and 6.5 before 6.5 U3n) and VMware Cloud Foundation (4.x before 4.2 and 3.x before 3.10.1.2).

CNA Affected

[
  {
    "product": "VMware vCenter Server",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "7.x before 7.0 U1c"
      },
      {
        "status": "affected",
        "version": "6.7 before 6.7 U3l"
      },
      {
        "status": "affected",
        "version": "6.5 before 6.5 U3n"
      }
    ]
  },
  {
    "product": "VMware Cloud Foundation",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "4.x before 4.2"
      },
      {
        "status": "affected",
        "version": "3.x before 3.10.1.2"
      }
    ]
  }
]