CVE-2022-23734CWE-502

Deserialization of Untrusted Data vulnerability in GitHub Enterprise Server leading to Remote Code Execution

High · published October 19, 2022

CVSS v3.1
8.8
EPSS
3%
Percentile
85.8
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.02693 · 85.8th percentile
Weakness
CWE-502 · Deserialization of Untrusted Data
Published
2022-10-19T00:00Z
EPSS history
Timeline
  • 19 OCT 00:00Z
    Deserialization of Untrusted Data vulnerability in GitHub Enterprise Server leading to Remote Code Execution
    cvelistv5