CVE-2023-0756: Code Injection
First published: Wed May 03 2023(Updated: )
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.
Credit: cve@gitlab.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GitLab | <15.9.6 | |
| GitLab | >=15.10<15.10.5 | |
| GitLab | >=15.11<15.11.1 |
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Reference Links
Frequently Asked Questions
What is the severity of CVE-2023-0756?
CVE-2023-0756 is considered a high severity vulnerability due to its potential to allow malicious repository creation.
How do I fix CVE-2023-0756?
To fix CVE-2023-0756, update GitLab to version 15.9.6 or later, or to versions 15.10.5 and later.
What versions of GitLab are affected by CVE-2023-0756?
CVE-2023-0756 affects all GitLab versions prior to 15.9.6, between 15.10 and 15.10.5, and between 15.11 and 15.11.1.
What type of attack does CVE-2023-0756 enable?
CVE-2023-0756 enables attackers to create repositories with malicious code by exploiting specially crafted repository names.
When was CVE-2023-0756 disclosed?
The details regarding CVE-2023-0756 were publicly disclosed as part of the GitLab vulnerability reporting process.
- collector/nvd-latest
- agent/type
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- collector/mitre-cve
- source/MITRE
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- version/gitlab/15.10
- version/gitlab/15.11