CVE-2022-23738

Severity CVSS v4.0:

Pending analysis

Type:

CWE-200 Information Leak / Disclosure

Publication date:

01/11/2022

Last modified:

06/05/2025

Description

An improper cache key vulnerability was identified in GitHub Enterprise Server that allowed an unauthorized actor to access private repository files through a public repository. To exploit this, an actor would need to already be authorized on the GitHub Enterprise Server instance, be able to create a public repository, and have a site administrator visit a specially crafted URL. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.6 and was fixed in versions 3.2.20, 3.3.15, 3.4.10, 3.5.7, 3.6.3. This vulnerability was reported via the GitHub Bug Bounty program.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 5.70 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

Base Score 3.x

5.70

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:github:enterprise_server::::::::	3.2.0 (including)	3.2.20 (excluding)
cpe:2.3:a:github:enterprise_server::::::::	3.3.0 (including)	3.3.15 (excluding)
cpe:2.3:a:github:enterprise_server::::::::	3.4.0 (including)	3.4.10 (excluding)
cpe:2.3:a:github:enterprise_server::::::::	3.5.0 (including)	3.5.7 (excluding)
cpe:2.3:a:github:enterprise_server::::::::	3.6.0 (including)	3.6.3 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2022-23738

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools