Stored cross-site scripting in Gitlab Community Edition and GitLab Enterprise Edition - CVE-2022-3265
Published: November 7, 2022
Vulnerability identifier: #VU68981
CSH Severity: Low
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]
CVE-ID: CVE-2022-3265
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.
The vulnerability exists due to insufficient sanitization of user-supplied data in setting the labels colour feature. A remote user can inject and execute arbitrary HTML and script code in user's browser in context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
Affected software
Gitlab Community Edition
GitLab Enterprise Edition
GitLab Enterprise Edition
How to mitigate CVE-2022-3265
Install updates from vendor's website.
Gitlab Community Edition - addressed in versions 15.3.5, 15.4.4, 15.5.2
GitLab Enterprise Edition - addressed in versions 15.3.5, 15.4.4, 15.5.2
GitLab Enterprise Edition - addressed in versions 15.3.5, 15.4.4, 15.5.2