CVE-2023-46645— Path traversal in GitHub Enterprise Server leading to arbitrary file reading when building a GitHub Pages site
Quick assessment
Affected
GitHub Enterprise Server
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
GitHub Enterprise Server是美国GitHub开源的一个应用软件。提供一个将自己的GitHub实例设置为虚拟设备，从而提供可扩展，易于管理的平台。 GitHub Enterprise Server 3.7及更高版本存在安全漏洞，该漏洞源于存在路径遍历漏洞。
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I. Basic Information for CVE-2023-46645
Vulnerability Information
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Vulnerability Title
Path traversal in GitHub Enterprise Server leading to arbitrary file reading when building a GitHub Pages site
Source: CVE Program / CVE List V5
Vulnerability Description
A path traversal vulnerability was identified in GitHub Enterprise Server that allowed arbitrary file reading when building a GitHub Pages site. To exploit this vulnerability, an attacker would need permission to create and build a GitHub Pages site on the GitHub Enterprise Server instance. This vulnerability affected all versions of GitHub Enterprise Server since 3.7 and was fixed in version 3.7.19, 3.8.12, 3.9.7, 3.10.4, and 3.11.1. This vulnerability was reported via the GitHub Bug Bounty program.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
GitHub Enterprise Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
GitHub Enterprise Server是美国GitHub开源的一个应用软件。提供一个将自己的GitHub实例设置为虚拟设备，从而提供可扩展，易于管理的平台。 GitHub Enterprise Server 3.7及更高版本存在安全漏洞，该漏洞源于存在路径遍历漏洞。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| GitHub | Enterprise Server | 3.7.0 ~ 3.7.19 | - |
|
II. Public POCs for CVE-2023-46645
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2023-46645 (5)
Same Patch Batch · GitHub · 2023-12-21 · 13 CVEs total
| CVE-2023-46648 | 8.3 HIGH | Insufficient Entropy in GitHub Enterprise Server Management Console Invitation Token |
| CVE-2023-6746 | 8.1 HIGH | Sensitive Information in Log File in GitHub Enterprise Server |
| CVE-2023-46647 | 8.0 HIGH | Improper Privilege Management in GitHub Enterprise Server management console leads to priv |
| CVE-2023-6847 | 7.5 HIGH | Improper Authentication in GitHub Enterprise Server leading to Authentication Bypass for P |
| CVE-2023-6802 | 7.2 HIGH | Sensitive Information in Log File in GitHub Enterprise Server |
| CVE-2023-6804 | 6.5 MEDIUM | Improper Privilege Management allows for arbitrary workflows to be run |
| CVE-2023-46649 | 6.3 MEDIUM | Race Condition allows Administrative Access on Organization Repositories |
| CVE-2023-6803 | 5.8 MEDIUM | Race Condition allows Unauthorized Outside Collaborator |
| CVE-2023-46646 | 5.3 MEDIUM | GitHub Enterprise Server 安全漏洞 |
| CVE-2023-51379 | 4.9 MEDIUM | Incorrect Authorization for Issue Comments in GitHub Enterprise Server |
| CVE-2023-6690 | 3.9 LOW | GitHub Enterprise Server 安全漏洞 |
| CVE-2023-51380 | 2.7 LOW | Incorrect Authorization allows Read Access to Issue Comments in GitHub Enterprise Server |
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