An issue has been discovered in GitLab affecting versions from 12.10 to 12.10.12 that allowed for a stored XSS payload to be added as a group name.
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-13337.json
Source: Mitre, NVD
Published: 2020-10-02
Updated: 2020-10-08
Base Score: 3.5
Vector: CVSS2#AV:N/AC:M/Au:S/C:N/I:P/A:N
Severity: Low
Base Score: 4.8
Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Severity: Medium