CVE-2025-59341
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-09-17
Last updated on: 2025-09-18
Assigner: GitHub, Inc.
Description
Description
esm.sh is a nobuild content delivery network(CDN) for modern web development. In 136 and earlier, a Local File Inclusion (LFI) issue was identified in the esm.sh service URL handling. An attacker could craft a request that causes the server to read and return files from the host filesystem (or other unintended file sources).
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| esm-dev | esm.sh | 136 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-23 | The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize sequences such as ".." that can resolve to a location that is outside of that directory. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a Local File Inclusion (LFI) issue in the esm.sh service URL handling. It allows an attacker to craft a request that causes the server to read and return files from the host filesystem or other unintended file sources.
How can this vulnerability impact me? :
The vulnerability can impact you by allowing an attacker to access sensitive files on the server hosting esm.sh. This could lead to exposure of confidential information, potential server compromise, or further attacks leveraging the accessed data.
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