GitHub Advisoryadvisory · npm
GHSA-g87g-4x3w-f8jp Directory Traversal in serverwzl
HIGH
Official page ↗
- Aliases
- CVE-2017-16105
- Ecosystem
- npm
- Packages
- serverwzl
- Severity
- High
- CVSS vector
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Weaknesses
- CWE-22
- Reviewed
- 2020-08-31
Affected packages
• npm serverwzl: >= 0.0.0 (no fix yet)
Description
Affected versions of `serverwzl` resolve relative file paths, resulting in a directory traversal vulnerability. A malicious actor can use this vulnerability to access files outside of the intended directory root, which may result in the disclosure of private files on the vulnerable system.
Example request:
```http
GET /../../../../../../../../../../etc/passwd HTTP/1.1
host:foo
```
Recommendation
No patch is available for this vulnerability.
It is recommended that the package is only used for local development, and if the functionality is needed for production, a different package is used instead.
Related
Alias · CVE (1)
- CVE-2017-16105 serverwzl is a simple http server. vulnerability
Weakness · CWE (1)
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory weakness