#VU54094 Information disclosure in Gitlab Community Edition and GitLab Enterprise Edition - CVE-2021-22219
Vulnerability identifier: #VU54094
Vulnerability risk: Low
CVSSv4.0: 2.1 [CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID:
CWE-ID:
CWE-200
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
Gitlab Community Edition
Universal components / Libraries /
Software for developers
GitLab Enterprise Edition
Universal components / Libraries /
Software for developers
Vendor: GitLab, Inc
Description
The vulnerability allows a remote user to gain access to potentially sensitive information.
The vulnerability exists due to the sensitive information is not correctly registered for log masking. A remote administrator can gain unauthorized access to sensitive information on the system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
Gitlab Community Edition: 9.5 - 9.55, 10.0 - 10.0.7, 10.1 - 10.1.7, 10.2 - 10.2.8, 10.3 - 10.3.9, 10.4 - 10.4.7, 10.5 - 10.5.8, 10.6 - 10.6.6, 10.7 - 10.7.7, 10.8 - 10.8.7, 11.0 - 11.0.6, 11.1 - 11.1.8, 11.2 - 11.2.8, 11.3 - 11.3.14, 11.4 - 11.4.14, 11.5.0 - 11.5.11, 11.6.0 - 11.6.11, 11.7.0 - 11.7.12, 11.8.0 - 11.8.10, 11.9.0 - 11.9.12, 11.10.0 - 11.10.8, 11.11.0 - 11.11.8, 12.0.0 - 12.0.12, 12.1.0 - 12.1.17, 12.2.0 - 12.2.12, 12.3.0 - 12.3.9, 12.4.0 - 12.4.8, 12.5.0 - 12.5.10, 12.6.0 - 12.6.8, 12.7.0 - 12.7.9, 12.8.0 - 12.8.10, 12.9.0 - 12.9.10, 12.10.0 - 12.10.14, 13.0.0 - 13.0.14, 13.1.0 - 13.10.4, 13.2.0 - 13.2.10, 13.3.0 - 13.3.9, 13.4.0 - 13.4.7, 13.5.0 - 13.5.7, 13.6.0 - 13.6.7, 13.7.0 - 13.7.9, 13.8.0 - 13.8.8, 13.9.0 - 13.9.7, 13.11.0 - 13.11.4, 13.12.0 - 13.12.1
GitLab Enterprise Edition: 9.5.0 - 9.5.10, 10.0.0 - 10.0.7, 10.1.0 - 10.1.7, 10.2.0 - 10.2.8, 10.3.0 - 10.3.9, 10.4.0 - 10.4.7, 10.5.0 - 10.5.8, 10.6.0 - 10.6.6, 10.7.0 - 10.7.7, 10.8.0 - 10.8.6, 11.0.0 - 11.0.6, 11.1.0 - 11.1.7, 11.2.0 - 11.2.8, 11.3.0 - 11.3.14, 11.4.0 - 11.4.9, 11.5.0 - 11.5.11, 11.6.0 - 11.6.11, 11.7.0 - 11.7.12, 11.8.0 - 11.8.10, 11.9.0 - 11.9.12, 11.10.0 - 11.10.8, 11.11.0 - 11.11.8, 12.0.0 - 12.0.12, 12.1.1 - 12.1.14, 12.2.0 - 12.2.11, 12.3.0 - 12.3.9, 12.4.0 - 12.4.8, 12.5.0 - 12.5.9, 12.6.0 - 12.6.7, 12.7.0 - 12.7.9, 12.8.0 - 12.8.10, 12.9.0 - 12.9.10, 12.10.0 - 12.10.14, 13.0.0 - 13.0.14, 13.1.0 - 13.1.10, 13.2.0 - 13.2.10, 13.3.0 - 13.3.9, 13.4.0 - 13.4.7, 13.5.0 - 13.5.7, 13.6.0 - 13.6.7, 13.7.0 - 13.7.9, 13.8.0 - 13.8.8, 13.9.0 - 13.9.7, 13.10.0 - 13.10.4, 13.11.0 - 13.11.4, 13.12.0
External links
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22219.json
https://gitlab.com/gitlab-org/gitlab/-/issues/296995
Q & A
Can this vulnerability be exploited remotely?
Is there known malware, which exploits this vulnerability?
