Vulnerability Report

CVE-2023-22381

RCE

Title: Github Enterprise Server RCE

RCE

Proof Of Concept

No public PoC currently indexed for CVE-2023-22381.

CWE Category CWE-94
Published Date Mar 02, 2023
Modified Date Nov 21, 2024
Exploit Status Not Found
Score 4.1 CVSS v3.1
Exploit Probability (EPSS)
0.84%

Vulnerability Summary

CVE-2023-22381: A code injection vulnerability was identified in GitHub Enterprise Server that allowed setting arbitrary environment variables from a single environment variable value in GitHub Actions when using a Windows based runner. To exploit this vulnerability, an attacker would need existing permission to control the value of environment variables for use with GitHub Actions. This vulnerability affected all versions of GitHub Enterprise Server prior to 3.8.0 and was fixed in versions 3.4.15, 3.5.12, 3.6.8, 3.7.5. This vulnerability was reported via the GitHub Bug Bounty program.

Impacted Vendors

B
blackberry 1
M
microfocus 1
G
github 1

Reference Links

https://docs.github.com/en/[email protected]/admin/release-notes#3.4.15 https://docs.github.com/en/[email protected]/admin/release-notes#3.5.12 https://docs.github.com/en/[email protected]/admin/release-notes#3.6.8 https://docs.github.com/en/[email protected]/admin/release-notes#3.7.5 https://docs.github.com/en/[email protected]/admin/release-notes https://docs.github.com/en/[email protected]/admin/release-notes#3.4.15 https://docs.github.com/en/[email protected]/admin/release-notes#3.5.12 https://docs.github.com/en/[email protected]/admin/release-notes#3.6.8 https://docs.github.com/en/[email protected]/admin/release-notes#3.7.5 https://docs.github.com/en/[email protected]/admin/release-notes
CVSS v3.1
Source Entity [email protected]
Severity MEDIUM
4.1
Attack Vector
NETWORK
Complexity
HIGH
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L
CVSS v3.1
Source Entity [email protected]
Severity HIGH
8.8
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2023-22381 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity HIGH
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L

Affected Stack

No specific products linked.