CVEvulnerability

CVE-2023-6680

8.1 HIGH Published 2023-12-15 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-12-15
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.4 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS 3.1 ([email protected])
8.1 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-295

Description

An improper certificate validation issue in Smartcard authentication in GitLab EE affecting all versions from 11.6 prior to 16.4.4, 16.5 prior to 16.5.4, and 16.6 prior to 16.6.2 allows an attacker to authenticate as another user given their public key if they use Smartcard authentication. Smartcard authentication is an experimental feature and has to be manually enabled by an administrator.

Affected configurations

• gitlab gitlab (>= 11.6 < 16.4.4) • gitlab gitlab (>= 16.5 < 16.5.4) • gitlab gitlab (>= 16.6 < 16.6.2)

Related

Weakness · CWE (1)

  • CWE-295 Improper Certificate Validation weakness

References