Vulnerability CVE-2021-22196
Published: 2021-04-02

Description:
An issue has been discovered in GitLab CE/EE affecting all versions starting from 13.4. It was possible to exploit a stored cross-site-scripting in merge request via a specifically crafted branch name.

Type:

CWE-79

 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'))

CVSS2 => (AV:N/AC:M/Au:S/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
3.5/10
2.9/10
6.8/10
Exploit range
Attack complexity
Authentication
Remote
Medium
Single time
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Gitlab -> Gitlab 

 References:
https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-22196.json
https://gitlab.com/gitlab-org/gitlab/-/issues/254710
https://hackerone.com/reports/977697
Copyright 2024, cxsecurity.com

 

Back to Top