Lucene search

[email protected]CVE-2021-22017

HistorySep 23, 2021 - 1:15 p.m.

CVE-2021-22017

2021-09-2313:15:08

[email protected]

web.nvd.nist.gov

867

In Wild

cve-2021-22017

rhttproxy

vcenter server

security vulnerability

uri normalization

network security

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

NONE

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

6.6 Medium

AI Score

Confidence

High

0.085 Low

EPSS

Percentile

94.5%

JSON

Rhttproxy as used in vCenter Server contains a vulnerability due to improper implementation of URI normalization. A malicious actor with network access to port 443 on vCenter Server may exploit this issue to bypass proxy leading to internal endpoints being accessed.

Affected configurations

NVD

Node

vmwarevcenter_serverMatch6.7-

CPENameOperatorVersion
vmware:vcenter_servervmware vcenter servereq6.7

CPE	Name	Operator	Version
vmware:vcenter_server	vmware vcenter server	eq	6.7

CNA Affected

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