CVE-2021-22220
5.4
MEDIUM
CVSS 3.1
EPSS 0.09%
Description
An issue has been discovered in GitLab affecting all versions starting with 13.10. GitLab was vulnerable to a stored XSS in blob viewer of notebooks.
How to fix CVE-2021-22220
To remediate CVE-2021-22220, upgrade the affected package to a fixed version below.
- Bitnami/gitlab—upgrade to 13.10.5 or later
Is CVE-2021-22220 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 13.10.0, < 13.10.5, >= 13.11.0, < 13.11.5, >= 13.12.0, < 13.12.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |