CVE-2021-22257

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CVSS 3.1

5.3 medium

EPSS

<1%p59

Published

Oct 5, 2021 (Oct 5, 2021)

Modified

Jun 17, 2026

Description

An issue has been discovered in GitLab affecting all versions starting from 14.0 before 14.0.9, all versions starting from 14.1 before 14.1.4, all versions starting from 14.2 before 14.2.2. The route for /user.keys is not restricted on instances with public visibility disabled. This allows user enumeration on such instances.

Vendors: gitlab
Products: gitlab
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (0.9%)

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