CVE-2023-3500 — MEDIUM (4.8)

Q: How severe is CVE-2023-3500?

CVE-2023-3500 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2023-3500?

Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.

Vulnerability Description

An issue has been discovered in GitLab CE/EE affecting all versions starting from 10.0 before 16.0.8, all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2. A reflected XSS was possible when creating specific PlantUML diagrams that allowed the attacker to perform arbitrary actions on behalf of victims.

CVSS Score

4.8

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Gitlab	Gitlab	>= 10.0, < 16.0.8

Related Weaknesses (CWE)

CWE-79

References

https://gitlab.com/gitlab-org/gitlab/-/issues/416902Broken Link
https://hackerone.com/reports/2010926Permissions Required
https://gitlab.com/gitlab-org/gitlab/-/issues/416902Broken Link
https://hackerone.com/reports/2010926Permissions Required

FAQ

What is CVE-2023-3500?

CVE-2023-3500 is a vulnerability with a CVSS score of 4.8 (MEDIUM). An issue has been discovered in GitLab CE/EE affecting all versions starting from 10.0 before 16.0.8, all versions starting from 16.1 before 16.1.3, all versions starting from 16.2 before 16.2.2. A re...

How severe is CVE-2023-3500?

CVE-2023-3500 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-3500?

Check the references section above for vendor advisories and patch information. Affected products include: Gitlab Gitlab.