CVE-2023-0756
The main branch of a repository with a specially crafted name allows an attacker to create repositories with malicious code, victims who clone or download these repositories will execute arbitrary code on their systems.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.01%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An issue has been discovered in GitLab affecting all versions before 15.9.6, all versions starting from 15.10 before 15.10.5, all versions starting from 15.11 before 15.11.1. The main branch of a repository with a specially crafted name allows an attacker to create repositories with malicious code, victims who clone or download these repositories will execute arbitrary code on their systems.
- CVSS 3.1
- 8.0 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 1.01% probability · 61th percentile
- CISA KEV
- Not listed
- Affected
- gitlab/gitlab
- Source
- cve@gitlab.com
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0756.jsonThird Party Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/390910Broken Link
- https://hackerone.com/reports/1864278Permissions Required
- https://gitlab.com/gitlab-org/cves/-/blob/master/2023/CVE-2023-0756.jsonThird Party Advisory
- https://gitlab.com/gitlab-org/gitlab/-/issues/390910Broken Link
- https://hackerone.com/reports/1864278Permissions Required
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.