Medium severity · published Dec 21, 2023
CVE-2023-46646
Improper access control in all versions of GitHub Enterprise Server allows unauthorized users to view private repository names via the "Get a check run" API endpoint
5.3
CVSS
0.5%
EPSS
No
On KEV
Description
Improper access control in all versions of GitHub Enterprise Server allows unauthorized users to view private repository names via the "Get a check run" API endpoint. This vulnerability did not allow unauthorized access to any repository content besides the name. This vulnerability affected GitHub Enterprise Server version 3.7.0 and above and was fixed in version 3.17.19, 3.8.12, 3.9.7 3.10.4, and 3.11.0.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ES
Enterprise Server · GitHub
3.7.0 through 3.7.18; 3.8.0 through 3.8.11; 3.9.0 through 3.9.6; 3.10.0 through 3.10.3 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-46646
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-46646
Release Notes
https://docs.github.com/en/enterprise-server@3.10/admin/release-notes#3.10.4
Release Notes
https://docs.github.com/en/enterprise-server@3.7/admin/release-notes#3.7.19
Release Notes
https://docs.github.com/en/enterprise-server@3.8/admin/release-notes#3.8.12
Release Notes
https://docs.github.com/en/enterprise-server@3.9/admin/release-notes#3.9.7
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