VulnerabilityModified
CVE-2023-4658
It was possible for an attacker to abuse the `Allowed to merge` permission as a guest user, when granted the permission through a group.
LOW 3.1EPSS 0.39%
Does this matter?
Lower severity and a low EPSS score (0.39%). Track it; it rarely justifies an emergency change on its own.
Description
An issue has been discovered in GitLab EE affecting all versions starting from 8.13 before 16.4.3, all versions starting from 16.5 before 16.5.3, all versions starting from 16.6 before 16.6.1. It was possible for an attacker to abuse the `Allowed to merge` permission as a guest user, when granted the permission through a group.
- CVSS 3.1
- 3.1 LOWCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
- EPSS
- 0.39% probability · 32th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-863
- Affected
- gitlab/gitlab
- Source
- cve@gitlab.com
References
- https://gitlab.com/gitlab-org/gitlab/-/issues/423835Broken Link, Vendor Advisory
- https://hackerone.com/reports/2104540Permissions Required, Third Party Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/423835Broken Link, Vendor Advisory
- https://hackerone.com/reports/2104540Permissions Required, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.