Vulnerability Details : CVE-2023-6803

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.
Published 2023-12-21 21:15:15
Updated 2023-12-29 19:16:52
Source GitHub, Inc. (Products Only)
View at NVD,   CVE.org

Products affected by CVE-2023-6803

Exploit prediction scoring system (EPSS) score for CVE-2023-6803

EPSS FAQ
0.05%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 12 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2023-6803

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
4.0
 MEDIUM CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:N/I:H/A:N
0.3
3.6
 NIST
5.8
 MEDIUM CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:L
0.3
5.5
 GitHub, Inc. (Products Only)

CWE ids for CVE-2023-6803

  • 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.
    Assigned by:
    • nvd@nist.gov (Primary)
    • product-cna@github.com (Secondary)

References for CVE-2023-6803

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