Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.

CVE-2022-23734 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CNA: CISA-ADPCVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://docs.github.com/en/enterprise-server%403.2/admin/release-notes#3.2.16	CVE
https://docs.github.com/en/enterprise-server%403.3/admin/release-notes#3.3.11	CVE
https://docs.github.com/en/enterprise-server%403.4/admin/release-notes#3.4.6	CVE
https://docs.github.com/en/enterprise-server%403.5/admin/release-notes#3.5.3	CVE
https://docs.github.com/en/enterprise-server%403.2/admin/release-notes#3.2.16	[email protected]
https://docs.github.com/en/enterprise-server%403.3/admin/release-notes#3.3.11	[email protected]
https://docs.github.com/en/enterprise-server%403.4/admin/release-notes#3.4.6	[email protected]
https://docs.github.com/en/enterprise-server%403.5/admin/release-notes#3.5.3	[email protected]

see all 8 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-502	Deserialization of Untrusted Data	[email protected]
CWE-502	Deserialization of Untrusted Data	[email protected]

Affected Products

Product	Versions
github enterprise server	< 3.2.16 >= 3.3.0, < 3.3.11 >= 3.4.0, < 3.4.6 >= 3.5.0, < 3.5.3
CPE cpe:2.3:a:github:enterprise_server:::::::: Remediation No remediation found in references.

Change History

7 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	CISA-ADP
Jun 17, 2026	CVE Modified	[email protected]
May 9, 2025	CVE Modified	CISA-ADP
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Nov 7, 2023	CVE Modified	[email protected]
Oct 20, 2022	Initial Analysis	[email protected]