Vulnerability Report

CVE-2023-23763

Title: Authorization/Sensitive Information Disclosure in GitHub Enterprise Server

Information Disclosure

Proof Of Concept

No public PoC currently indexed for CVE-2023-23763.

CWE Category CWE-862
Published Date Sep 01, 2023
Modified Date Nov 21, 2024
Exploit Status Not Found
Score 5.3 CVSS v3.1
Exploit Probability (EPSS)
0.67%

Vulnerability Summary

CVE-2023-23763: 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.

Impacted Vendors

B
blackberry 1
M
microfocus 1
G
github 1

Reference Links

https://docs.github.com/en/[email protected]/admin/release-notes#3.6.18-security-fixes https://docs.github.com/en/[email protected]/admin/release-notes#3.7.16-security-fixes https://docs.github.com/en/[email protected]/admin/release-notes#3.8.9-security-fixes https://docs.github.com/en/[email protected]/admin/release-notes#3.9.4-security-fixes https://docs.github.com/en/[email protected]/admin/release-notes#3.6.18-security-fixes https://docs.github.com/en/[email protected]/admin/release-notes#3.7.16-security-fixes https://docs.github.com/en/[email protected]/admin/release-notes#3.8.9-security-fixes https://docs.github.com/en/[email protected]/admin/release-notes#3.9.4-security-fixes
CVSS v3.1
Source Entity [email protected]
Severity MEDIUM
5.3
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v3.1
Source Entity [email protected]
Severity MEDIUM
5.3
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2023-23763 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity LOW
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Affected Stack

No specific products linked.