Description
A XSS vulnerability exists in Gitlab CE/EE from 12.4 before 13.4.7, 13.5 before 13.5.5, and 13.6 before 13.6.2 that allows an attacker to perform cross-site scripting to other users via importing a malicious project
References (3)
Core 3
Core References
Broken Link x_refsource_misc
https://gitlab.com/gitlab-org/gitlab/-/issues/212630
Permissions Required, Third Party Advisory x_refsource_misc
https://hackerone.com/reports/832117
Third Party Advisory x_refsource_confirm
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26407.json
Scores
CVSS v3
5.5
EPSS
0.0015
EPSS Percentile
35.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:L
Details
CWE
CWE-79
Status
published
Products (1)
gitlab/gitlab
12.4.0 - 13.4.7 (2 CPE variants)
Published
Dec 10, 2020
Tracked Since
Feb 18, 2026