CVE-2023-6803 Race Condition allows Unauthorized Outside Collaborator
A race condition allows unauthorized outside collaborators to be added during repository transfers, potentially granting unintended access.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-6803?
CVE-2023-6803 is a medium-severity vulnerability in Github Enterprise Server, published on 21 Dec 2023. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
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.
Weakness: CWE-367
Which versions are affected by CVE-2023-6803?
It affects 1 product.
Products include Github Enterprise Server.
How do I fix CVE-2023-6803?
No fix has been published for CVE-2023-6803 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-6803 being exploited?
There is no known exploitation of CVE-2023-6803 in the wild and no public exploit code.
Other vulnerabilities in Github Enterprise Server
- CVE-2024-4985 Auth bypass in Enterprise Server
- CVE-2022-23739 Missing authorization in GitHub Enterprise Server
- CVE-2022-46255 Improper Limitation of a Pathname to a Restricted Directory in GitHub Enterprise Server leading to RCE
- CVE-2021-22869 Improper access control in GitHub Enterprise Server allows self-hosted runners to execute outside their control group
- CVE-2024-9487 Auth bypass in Enterprise Server
Sources
Also known as GHSA-g77w-7799-j8hq.