CVE-2022-46257

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

07/03/2023

Last modified:

07/11/2023

Description

An information disclosure vulnerability was identified in GitHub Enterprise Server that allowed private repositories to be added to a GitHub Actions runner group via the API by a user who did not have access to those repositories, resulting in the repository names being shown in the UI. To exploit this vulnerability, an attacker would need access to the GHES instance, permissions to modify GitHub Actions runner groups, and successfully guess the obfuscated ID of private repositories. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.7 and was fixed in versions 3.3.17, 3.4.12, 3.5.9, 3.6.5. This vulnerability was reported via the GitHub Bug Bounty program.

Impact

Vector 3.x

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

Base Score: 4.30 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

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

Base Score 3.x

4.30

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:github:enterprise_server::::::::	3.3.0 (including)	3.3.17 (excluding)
cpe:2.3:a:github:enterprise_server::::::::	3.4.0 (including)	3.4.12 (excluding)
cpe:2.3:a:github:enterprise_server::::::::	3.5.0 (including)	3.5.9 (excluding)
cpe:2.3:a:github:enterprise_server::::::::	3.6.0 (including)	3.6.5 (excluding)

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

CVE-2022-46257

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools