CVE-2022-23734

Published on: Not Yet Published

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

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 URL Logo [email protected] to track the vulnerability - currently rated as HIGH severity.
  • Affected Vendor/Software: URL Logo GitHub - GitHub Enterprise Server version < 3.2.16
  • Affected Vendor/Software: URL Logo GitHub - GitHub Enterprise Server version < 3.3.11
  • Affected Vendor/Software: URL Logo GitHub - GitHub Enterprise Server version < 3.4.6
  • Affected Vendor/Software: URL Logo 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
URL Logo 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
URL Logo 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
URL Logo 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
URL Logo MISC docs.github.com/en/[email protected]/admin/release-notes#3.4.6

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationGithubEnterprise ServerAllAllAllAll
  • cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:*:

Discovery Credit

Alex Chapman

Social Mentions

Source Title Posted (UTC)
Twitter Icon @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
Reddit Logo Icon /r/netcve CVE-2022-23734 2022-10-19 14:39:10
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