CVE-2023-6680
Improper Certificate Validation in GitLab
Vexday Risk Score
21Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 7.4EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
15 Dec 2023Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Affected products
GitLab · GitLabWant to know if your infrastructure is exposed to this?
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