CVE-2023-22381
GitHub Enterprise Server Code Injection Vulnerability
Description
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.
INFO
Published Date :
March 2, 2023, 9:15 p.m.
Last Modified :
Nov. 7, 2023, 4:06 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
2.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-22381.
| URL | Resource |
|---|---|
| https://docs.github.com/en/[email protected]/admin/release-notes#3.4.15 | Release Notes |
| https://docs.github.com/en/[email protected]/admin/release-notes#3.5.12 | Release Notes |
| https://docs.github.com/en/[email protected]/admin/release-notes#3.6.8 | Release Notes |
| https://docs.github.com/en/[email protected]/admin/release-notes#3.7.5 | Release Notes |
| https://docs.github.com/en/[email protected]/admin/release-notes | Release Notes |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-22381 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-22381 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Changed Description 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. 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. -
Initial Analysis by [email protected]
Mar. 10, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://docs.github.com/en/[email protected]/admin/release-notes#3.4.15 No Types Assigned https://docs.github.com/en/[email protected]/admin/release-notes#3.4.15 Release Notes Changed Reference Type https://docs.github.com/en/[email protected]/admin/release-notes#3.5.12 No Types Assigned https://docs.github.com/en/[email protected]/admin/release-notes#3.5.12 Release Notes Changed Reference Type https://docs.github.com/en/[email protected]/admin/release-notes#3.6.8 No Types Assigned https://docs.github.com/en/[email protected]/admin/release-notes#3.6.8 Release Notes Changed Reference Type https://docs.github.com/en/[email protected]/admin/release-notes#3.7.5 No Types Assigned https://docs.github.com/en/[email protected]/admin/release-notes#3.7.5 Release Notes Changed Reference Type https://docs.github.com/en/[email protected]/admin/release-notes No Types Assigned https://docs.github.com/en/[email protected]/admin/release-notes Release Notes Added CWE NIST CWE-94 Added CPE Configuration OR *cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:* versions up to (excluding) 3.4.15 *cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:* versions from (including) 3.5.0 up to (excluding) 3.5.12 *cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:* versions from (including) 3.6.0 up to (excluding) 3.6.8 *cpe:2.3:a:github:enterprise_server:*:*:*:*:*:*:*:* versions from (including) 3.7.0 up to (excluding) 3.7.5
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-22381 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-22381
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.18 }} 0.01%
score
0.55673
percentile