CVE-2022-23734

HIGH

GitHub Enterprise Server < 3.2.16 - Remote Code Execution via Untrusted Data Deserialization in SVNBridge

Title source: llm
STIX 2.1

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.

Scores

CVSS v3 8.8
EPSS 0.0189
EPSS Percentile 76.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-502
Status published
Products (1)
github/enterprise_server < 3.2.16
Published Oct 19, 2022
Tracked Since Feb 18, 2026