CVE-2022-23739

 

Published at: - 17-01-2023 08:15

Last modified: - 25-01-2023 04:09

Total changes: - 2

Description

An incorrect authorization vulnerability was identified in GitHub Enterprise Server, allowing for escalation of privileges in GraphQL API requests from GitHub Apps. This vulnerability allowed an app installed on an organization to gain access to and modify most organization-level resources that are not tied to a repository regardless of granted permissions, such as users and organization-wide projects. Resources associated with repositories were not impacted, such as repository file content, repository-specific projects, issues, or pull requests. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.7.1 and was fixed in versions 3.3.16, 3.4.11, 3.5.8, 3.6.4, 3.7.1. This vulnerability was reported via the GitHub Bug Bounty program.

Common Vulnerability Scoring System (CVSS)

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

 

Verification logic

 

Reference

• https://docs.github.com/en/enterprise-server@3.3/admin/release-notes#3.3.16
• https://docs.github.com/en/enterprise-server@3.5/admin/release-notes#3.5.8
• https://docs.github.com/en/enterprise-server@3.4/admin/release-notes#3.4.11
• https://docs.github.com/en/enterprise-server@3.7/admin/release-notes#3.7.1
• https://docs.github.com/en/enterprise-server@3.6/admin/release-notes#3.6.4

 

Keywords

NVD

 

CVE-2022-23739

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures