CVE-2023-6803: Race Condition allows Unauthorized Outside Collaborator
First published: Thu Dec 21 2023(Updated: )
A race condition in GitHub Enterprise Server allows an outside collaborator to be added while a repository is being transferred. This vulnerability affected all versions of GitHub Enterprise Server since 3.8 and was fixed in version 3.8.12, 3.9.7, 3.10.4, and 3.11.1.
Credit: product-cna@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| GitHub Enterprise | >=3.8.0<3.8.12 | |
| GitHub Enterprise | >=3.9.0<3.9.7 | |
| GitHub Enterprise | >=3.10.0<3.10.4 | |
| GitHub Enterprise | =3.11.0 |
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Reference Links
- https://docs.github.com/en/enterprise-server@3.8/admin/release-notes#3.8.12
- https://docs.github.com/en/enterprise-server@3.9/admin/release-notes#3.9.7
- https://docs.github.com/en/enterprise-server@3.10/admin/release-notes#3.10.4
- https://docs.github.com/en/enterprise-server@3.11/admin/release-notes#3.11.1
Frequently Asked Questions
What is the severity of CVE-2023-6803?
CVE-2023-6803 has been classified as a high severity vulnerability due to its potential impact on repository security.
How do I fix CVE-2023-6803?
To fix CVE-2023-6803, upgrade GitHub Enterprise Server to version 3.8.12, 3.9.7, 3.10.4, or 3.11.1.
Who is affected by CVE-2023-6803?
CVE-2023-6803 affects all versions of GitHub Enterprise Server since 3.8.
What type of vulnerability is CVE-2023-6803?
CVE-2023-6803 is a race condition vulnerability that allows an outside collaborator to be added during a repository transfer.
When was CVE-2023-6803 disclosed?
CVE-2023-6803 was disclosed in October 2023 following its identification.
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