CVE-2022-23734

Published on: Not Yet Published

Last Modified on: 10/20/2022 07:40:00 PM UTC

CVE-2022-23734

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

Certain versions of Enterprise Server from Github contain the following vulnerability:

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.

CVE-2022-23734 has been assigned by [email protected] to track the vulnerability - currently rated as HIGH severity.
Affected Vendor/Software: GitHub - GitHub Enterprise Server version < 3.2.16
Affected Vendor/Software: GitHub - GitHub Enterprise Server version < 3.3.11
Affected Vendor/Software: GitHub - GitHub Enterprise Server version < 3.4.6
Affected Vendor/Software: GitHub - GitHub Enterprise Server version < 3.5.3

CVSS3 Score: 8.8 - HIGH

Attack Vector ^ⓘ	Attack Complexity	Privileges Required	User Interaction
NETWORK	LOW	LOW	NONE
Scope	Confidentiality Impact	Integrity Impact	Availability Impact
UNCHANGED	HIGH	HIGH	HIGH

CVE References

Description	Tags ^ⓘ	Link
Release notes - GitHub Enterprise Server 3.2 Docs	docs.github.com text/html	MISC docs.github.com/en/[email protected]/admin/release-notes#3.2.16
Release notes - GitHub Enterprise Server 3.3 Docs	docs.github.com text/html	MISC docs.github.com/en/[email protected]/admin/release-notes#3.3.11
Release notes - GitHub Enterprise Server 3.5 Docs	docs.github.com text/html	MISC docs.github.com/en/[email protected]/admin/release-notes#3.5.3
Release notes - GitHub Enterprise Server 3.4 Docs	docs.github.com text/html	MISC docs.github.com/en/[email protected]/admin/release-notes#3.4.6

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There are currently no QIDs associated with this CVE

Known Affected Configurations (CPE V2.3)

Type	Vendor	Product	Version	Update	Edition	Language
Application	Github	Enterprise Server	All	All	All	All

cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*:

Discovery Credit

Alex Chapman

Social Mentions

Source	Title	Posted (UTC)
@CVEreport	CVE-2022-23734 : A deserialization of untrusted data vulnerability was identified in GitHub Enterprise Server that… twitter.com/i/web/status/1…	2022-10-19 14:14:56
/r/netcve	CVE-2022-23734	2022-10-19 14:39:10