Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.
CVE-2021-39885 Details
Description
A Stored XSS in merge request creation page in all versions of Gitlab EE starting from 13.7 before 14.1.7, all versions starting from 14.2 before 14.2.5, and all versions starting from 14.3 before 14.3.1 allows an attacker to execute arbitrary JavaScript code on the victim's behalf via malicious approval rule names
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39885.json | CVE | Vendor Advisory |
| https://gitlab.com/gitlab-org/gitlab/-/issues/341140 | CVE | ExploitIssue TrackingVendor Advisory |
| https://hackerone.com/reports/1342009 | CVE | ExploitPermissions RequiredThird Party Advisory |
| https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39885.json | [email protected] | Vendor Advisory |
| https://gitlab.com/gitlab-org/gitlab/-/issues/341140 | [email protected] | ExploitIssue TrackingVendor Advisory |
| https://hackerone.com/reports/1342009 | [email protected] | ExploitPermissions RequiredThird Party Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-79 | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| gitlab gitlab | >= 13.7.0, < 14.1.7 >= 14.2.0, < 14.2.5 14.3.0 |
CPE
Remediation
| |
Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Oct 6, 2022 | Modified Analysis | [email protected] |
| May 12, 2022 | CVE Modified | [email protected] |
| Oct 12, 2021 | Initial Analysis | [email protected] |