FKIE_CVE-2023-23761

Vulnerability from fkie_nvd - Published: 2023-04-07 19:15 - Updated: 2024-11-21 07:46
Severity ?
7.7 (High) - CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N
5.3 (Medium) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
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.
References
product-cna@github.comhttps://docs.github.com/en/enterprise-server@3.4/admin/release-notes#3.4.18Release Notes
product-cna@github.comhttps://docs.github.com/en/enterprise-server@3.5/admin/release-notes#3.5.15Release Notes
product-cna@github.comhttps://docs.github.com/en/enterprise-server@3.6/admin/release-notes#3.6.11Release Notes
product-cna@github.comhttps://docs.github.com/en/enterprise-server@3.7/admin/release-notes#3.7.8Release Notes
product-cna@github.comhttps://docs.github.com/en/enterprise-server@3.8/admin/release-notes#3.8.1Release Notes
af854a3a-2127-422b-91ae-364da2661108https://docs.github.com/en/enterprise-server@3.4/admin/release-notes#3.4.18Release Notes
af854a3a-2127-422b-91ae-364da2661108https://docs.github.com/en/enterprise-server@3.5/admin/release-notes#3.5.15Release Notes
af854a3a-2127-422b-91ae-364da2661108https://docs.github.com/en/enterprise-server@3.6/admin/release-notes#3.6.11Release Notes
af854a3a-2127-422b-91ae-364da2661108https://docs.github.com/en/enterprise-server@3.7/admin/release-notes#3.7.8Release Notes
af854a3a-2127-422b-91ae-364da2661108https://docs.github.com/en/enterprise-server@3.8/admin/release-notes#3.8.1Release Notes
Impacted products
Vendor Product Version
github enterprise_server *
github enterprise_server *
github enterprise_server *
github enterprise_server *
github enterprise_server 3.8.0
To clipboard 

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  "id": "CVE-2023-23761",
  "lastModified": "2024-11-21T07:46:46.920",
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Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.