GHSA-wqr3-24xm-fxhq

Dashboard / Vulnerabilities / GHSA-wqr3-24xm-fxhq

GHSA-wqr3-24xm-fxhq

Summary: Directory Traversal in wffserve

Details: Affected versions of `wffserve` 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.

References: https://nvd.nist.gov/vuln/detail/CVE-2017-16168, https://github.com/JacksonGL/NPM-Vuln-PoC/blob/master/directory-traversal/city-weather-abe, https://github.com/JacksonGL/NPM-Vuln-PoC/blob/master/directory-traversal/wffserve, https://www.npmjs.com/advisories/407