CVE-2023-23763

· MEDIUMModified

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CVSS v3.1

5.3

EPSS

0.54%

Published

Sep 1, 2023

Modified

Nov 21, 2024

Public PoC / Exploit

All weaponized →

No public PoC or exploit code indexed for this CVE.

Links to public security research (Exploit-DB, Nuclei, Trickest, GitHub) for defensive use only.

Description

An authorization/sensitive information disclosure vulnerability was identified in GitHub Enterprise Server that allowed a fork to retain read access to an upstream repository after its visibility was changed to private. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.10.0 and was fixed in versions 3.9.4, 3.8.9, 3.7.16 and 3.6.18. This vulnerability was reported via the GitHub Bug Bounty program.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weaknesses (CWE)

CWE-200CWE-862

Affected Products (4)

github · enterprise_server (up to 3.6.18)vulnerable

github · enterprise_server (up to 3.7.16)vulnerable

github · enterprise_server (up to 3.8.9)vulnerable

github · enterprise_server (up to 3.9.4)vulnerable

References (8)

https://docs.github.com/en/enterprise-server@3.6/admin/release-notes#3.6.18-security-fixes

Release Notes