CVE-2023-23761

An improper authentication vulnerability was identified in GitHub Enterprise Server that allowed an unauthorized actor to modify other users' secret gists by authenticating through an SSH certificate authority. To do so, a user had to know the secret gist's URL. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.9 and was fixed in versions 3.4.18, 3.5.15, 3.6.11, 3.7.8, and 3.8.1. This vulnerability was reported via the GitHub Bug Bounty program.
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*
cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*
cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*
cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*
cpe:2.3:a:github:enterprise_server:3.8.0:*:*:*:*:*:*:*

History

18 Apr 2023, 16:15

Type Values Removed Values Added
Summary An improper authentication vulnerability was identified in GitHub Enterprise Server that allowed an unauthorized actor to modify other users' secret gists by authenticating through an SSH certificate authority. To do so, a user had to know the secret gist’s URL. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.9 and was fixed in versions 3.4.18, 3.5.15, 3.6.11, 3.7.8, and 3.8.1. This vulnerability was reported via the GitHub Bug Bounty program. An improper authentication vulnerability was identified in GitHub Enterprise Server that allowed an unauthorized actor to modify other users' secret gists by authenticating through an SSH certificate authority. To do so, a user had to know the secret gist's URL. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.9 and was fixed in versions 3.4.18, 3.5.15, 3.6.11, 3.7.8, and 3.8.1. This vulnerability was reported via the GitHub Bug Bounty program.

14 Apr 2023, 15:08

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.3
References (MISC) https://docs.github.com/en/enterprise-server@3.7/admin/release-notes#3.7.8 - (MISC) https://docs.github.com/en/enterprise-server@3.7/admin/release-notes#3.7.8 - Release Notes
References (MISC) https://docs.github.com/en/enterprise-server@3.4/admin/release-notes#3.4.18 - (MISC) https://docs.github.com/en/enterprise-server@3.4/admin/release-notes#3.4.18 - Release Notes
References (MISC) https://docs.github.com/en/enterprise-server@3.6/admin/release-notes#3.6.11 - (MISC) https://docs.github.com/en/enterprise-server@3.6/admin/release-notes#3.6.11 - Release Notes
References (MISC) https://docs.github.com/en/enterprise-server@3.8/admin/release-notes#3.8.1 - (MISC) https://docs.github.com/en/enterprise-server@3.8/admin/release-notes#3.8.1 - Release Notes
References (MISC) https://docs.github.com/en/enterprise-server@3.5/admin/release-notes#3.5.15 - (MISC) https://docs.github.com/en/enterprise-server@3.5/admin/release-notes#3.5.15 - Release Notes
First Time Github enterprise Server
Github
CWE CWE-287
CPE cpe:2.3:a:github:enterprise_server:3.8.0:*:*:*:*:*:*:*
cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*

07 Apr 2023, 19:15

Type Values Removed Values Added
New CVE

Information

Published : 2023-04-07 19:15

Updated : 2023-12-10 15:01


NVD link : CVE-2023-23761

Mitre link : CVE-2023-23761

CVE.ORG link : CVE-2023-23761


JSON object : View

Products Affected

github

  • enterprise_server
CWE
CWE-287

Improper Authentication