Information disclosure in Gitlab Community Edition and GitLab Enterprise Edition - CVE-2020-26413
Published: December 10, 2020 / Updated: June 30, 2022
Vulnerability identifier: #VU48971
CSH Severity: Low
CVSS v4.0: 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/E:P/U:Clear
CVE-ID: CVE-2020-26413
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vendor: GitLab, Inc
Affected software:
Gitlab Community Edition
GitLab Enterprise Edition
Gitlab Community Edition
GitLab Enterprise Edition
Detailed vulnerability description
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to information disclosure via GraphQL starting. A remote attacker can access user emails.
How to mitigate CVE-2020-26413
Install updates from vendor's website.