CVE-2021-39882

MEDIUM

GitLab - Unauthenticated Cleartext Transmission of Sensitive Information via User ID Endpoints

Title source: llm

In all versions of GitLab CE/EE, provided a user ID, anonymous users can use a few endpoints to retrieve information about any GitLab user.

Core 2

Core References

Broken Link x_refsource_misc

Vendor Advisory x_refsource_confirm

CVSS v3 5.3

EPSS 0.0010

EPSS Percentile 27.5%

Attack Vector NETWORK

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

CWE

CWE-319

Status published

Products (2)

gitlab/gitlab 4.3.0 (2 CPE variants)

gitlab/gitlab 1.0.0 - 14.1.7 (2 CPE variants)

Published Oct 05, 2021

Tracked Since Feb 18, 2026