CVE-2022-23734

Severity CVSS v4.0:

Pending analysis

Type:

CWE-502 Deserialization of Untrusted Dat

Publication date:

19/10/2022

Last modified:

09/05/2025

Description

A deserialization of untrusted data vulnerability was identified in GitHub Enterprise Server that could potentially lead to remote code execution on the SVNBridge. To exploit this vulnerability, an attacker would need to gain access via a server-side request forgery (SSRF) that would let an attacker control the data being deserialized. This vulnerability affected all versions of GitHub Enterprise Server prior to v3.6 and was fixed in versions 3.5.3, 3.4.6, 3.3.11, and 3.2.16. 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:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 8.80 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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

Base Score 3.x

8.80

Severity 3.x

HIGH

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:github:enterprise_server::::::::		3.2.16 (excluding)
cpe:2.3:a:github:enterprise_server::::::::	3.3.0 (including)	3.3.11 (excluding)
cpe:2.3:a:github:enterprise_server::::::::	3.4.0 (including)	3.4.6 (excluding)
cpe:2.3:a:github:enterprise_server::::::::	3.5.0 (including)	3.5.3 (excluding)

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

CVE-2022-23734

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools