Vulnerability Description
A stored Reflected Cross-Site Scripting vulnerability in the Jira integration in GitLab version 13.0 up to 14.3.1 allowed an attacker to execute arbitrary javascript code.
CVSS Score
5.8
MEDIUM
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:N/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | >= 13.0.0, < 14.1.7 |
Related Weaknesses (CWE)
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39878.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/334043Broken Link
- https://hackerone.com/reports/1194254Permissions Required
- https://gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39878.jsonVendor Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/334043Broken Link
- https://hackerone.com/reports/1194254Permissions Required
FAQ
What is CVE-2021-39878?
CVE-2021-39878 is a vulnerability with a CVSS score of 5.8 (MEDIUM). A stored Reflected Cross-Site Scripting vulnerability in the Jira integration in GitLab version 13.0 up to 14.3.1 allowed an attacker to execute arbitrary javascript code.
How severe is CVE-2021-39878?
CVE-2021-39878 has been rated MEDIUM with a CVSS base score of 5.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-39878?
Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.