Medium severity5.8NVD Advisory· Published Oct 5, 2021· Updated Jun 17, 2026
CVE-2021-39878
CVE-2021-39878
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.
Affected products
513.0 - 14.3.1+ 3 more
- (no CPE)range: 13.0 - 14.3.1
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*range: >=13.0.0,<14.1.7
- cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*range: >=13.0.0,<14.1.7
- (no CPE)range: >=13.0, <14.1.7
Patches
Vulnerability mechanics
References
3- gitlab.com/gitlab-org/cves/-/blob/master/2021/CVE-2021-39878.jsonnvdVendor Advisory
- gitlab.com/gitlab-org/gitlab/-/issues/334043nvdBroken Link
- hackerone.com/reports/1194254nvdPermissions Required
News mentions
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