#VU57939 Information disclosure in Gitlab Community Edition and GitLab Enterprise Edition - CVE-2021-39898
Published: November 4, 2021
Vulnerability identifier: #VU57939
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2021-39898
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Gitlab Community Edition
GitLab Enterprise Edition
Gitlab Community Edition
GitLab Enterprise Edition
Software vendor:
GitLab, Inc
GitLab, Inc
Description
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to a project export leaks the external webhook token value. A remote attacker can access to the project which it was exported from.
Remediation
Install updates from vendor's website.