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[email protected]CVE-2021-21993

HistorySep 23, 2021 - 12:15 p.m.

CVE-2021-21993

2021-09-2312:15:07

CWE-918

[email protected]

web.nvd.nist.gov

108

vcenter server

ssrf vulnerability

information disclosure

nvd

cve-2021-21993

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:S/C:P/I:N/A:N

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

7 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

38.5%

JSON

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.

Affected configurations

NVD

Node

vmwarecloud_foundationRange3.0–5.0

vmwarevcenter_serverMatch6.5-

vmwarevcenter_serverMatch6.7-

vmwarevcenter_serverMatch7.0-

CPENameOperatorVersion
vmware:cloud_foundationvmware cloud foundationlt5.0
vmware:vcenter_servervmware vcenter servereq6.5
vmware:vcenter_servervmware vcenter servereq6.7
vmware:vcenter_servervmware vcenter servereq7.0

CPE	Name	Operator	Version
vmware:cloud_foundation	vmware cloud foundation	lt	5.0
vmware:vcenter_server	vmware vcenter server	eq	6.5
vmware:vcenter_server	vmware vcenter server	eq	6.7
vmware:vcenter_server	vmware vcenter server	eq	7.0

CNA Affected

[
  {
    "product": "VMware vCenter Server, VMware Cloud Foundation",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "VMware vCenter Server(7.x before 7.0 U2c, 6.7 before 6.7 U3o and 6.5 before 6.5 U3q) and VMware Cloud Foundation (4.x before 4.3 and 3.x before 3.10.2.2)"
      }
    ]
  }
]