CVE-2023-0050
5.4
MEDIUM
CVSS 3.1
EPSS 56.5%
Description
An issue has been discovered in GitLab affecting all versions starting from 13.7 before 15.7.8, all versions starting from 15.8 before 15.8.4, all versions starting from 15.9 before 15.9.2. A specially crafted Kroki diagram could lead to a stored XSS on the client side which allows attackers to perform arbitrary actions on behalf of victims.
How to fix CVE-2023-0050
To remediate CVE-2023-0050, upgrade the affected package to a fixed version below.
- —upgrade to 15.7.8 or later
Is CVE-2023-0050 being exploited?
Likely — EPSS is 56.5%, placing CVE-2023-0050 in the top tier of vulnerabilities by exploitation probability. Prioritise patching.
Affected packages (1)
- >= 13.7.0, < 15.7.8, >= 15.8.0, < 15.8.4, >= 15.9.0, < 15.9.2
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 |