CVEvulnerability

CVE-2021-43999

8.8 HIGH Published 2022-01-11 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-01-11
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.0 MEDIUM — AV:N/AC:M/Au:S/C:P/I:P/A:P
Weaknesses
CWE-287

Description

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

• apache guacamole 1.2.0 • apache guacamole 1.3.0

Related

Weakness · CWE (1)

  • CWE-287 Improper Authentication weakness

References