Main Vulnerability Database Vulnerabilities #VU48972

Information disclosure in GitLab Enterprise Edition and Gitlab Community Edition - CVE-2020-26417

Published: December 10, 2020 / Updated: December 14, 2020

Vulnerability identifier: #VU48972

CSH Severity: Low

CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2020-26417

CWE-ID: CWE-200

Exploitation vector: Remote access

Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to excessive data output via GraphQL. A remote attacker can retrieve private group and project membership.

GitLab Enterprise Edition
Gitlab Community Edition

Install updates from vendor's website.

GitLab Enterprise Edition - addressed in versions 13.4.7, 13.5.5, 13.6.2
Gitlab Community Edition - addressed in versions 13.4.7, 13.5.5, 13.6.2