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[email protected]CVE-2021-43999

HistoryJan 11, 2022 - 10:15 p.m.

CVE-2021-43999

2022-01-1122:15:07

CWE-287

[email protected]

web.nvd.nist.gov

cve-2021-43999

apache guacamole

saml

identity provider

vulnerability

security

nvd

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.5 High

AI Score

Confidence

High

6 Medium

CVSS2

Access Vector

Access Complexity

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

44.5%

JSON

Apache Guacamole 1.2.0 and 1.3.0 do not properly validate responses received from a SAML identity provider. If SAML support is enabled, this may allow a malicious user to assume the identity of another Guacamole user.

Affected configurations

Vulners

NVD

Node

apacheguacamoleRange≤1.3.0

apacheguacamoleRange≤1.2.0

CPENameOperatorVersion
apache:guacamoleapache guacamoleeq1.2.0
apache:guacamoleapache guacamoleeq1.3.0

CPE	Name	Operator	Version
apache:guacamole	apache guacamole	eq	1.2.0
apache:guacamole	apache guacamole	eq	1.3.0

CNA Affected

[
  {
    "product": "Apache Guacamole",
    "vendor": "Apache Software Foundation",
    "versions": [
      {
        "status": "affected",
        "version": "1.3.0"
      },
      {
        "status": "affected",
        "version": "1.2.0"
      }
    ]
  }
]