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CVE-2023-6690

nvd nist
Published: Dec 21, 2023Modified: Jun 17, 2026

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2.0
Vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:L/A:N
Exploitability: 0.5 / Impact: 1.4
Source: NVD

Description

A race condition in GitHub Enterprise Server allowed an existing admin to maintain permissions on transferred repositories by making a GraphQL mutation to alter repository permissions during the transfer. This vulnerability affected GitHub Enterprise Server version 3.8.0 and above and was fixed in version 3.8.12, 3.9.7, 3.10.4, and 3.11.1.

Affected (4)

Github
1 product
Enterprise Server
Configuration A
4 vulnerable
Vulnerable SoftwareAffected Versions
Github
Enterprise Server
From 3.10.0 to 3.10.4
Enterprise Server
From 3.8.0 to 3.8.12
Enterprise Server
From 3.9.0 to 3.9.7
Enterprise Server
Version 3.11.0

Related CWEs

CWE-367
Time-of-check Time-of-use (TOCTOU) Race Condition
The product checks the state of a resource before using that resource, but the resource's state can change between the check and the use in a way that invalidates the results of the check. This can cause the product to perform invalid actions when the resource is in an unexpected state.

References (8)

Source: product-cna@github.com
Release Notes
Source: product-cna@github.com
Release Notes
Source: product-cna@github.com
Release Notes
Source: product-cna@github.com
Release Notes
Source: af854a3a-2127-422b-91ae-364da2661108
Release Notes
Source: af854a3a-2127-422b-91ae-364da2661108
Release Notes
Source: af854a3a-2127-422b-91ae-364da2661108
Release Notes
Source: af854a3a-2127-422b-91ae-364da2661108
Release Notes

Timeline

No history available yet.