HIGH7.3
GHSA-wg6g-ppvx-927h
Prototype Pollution in cached-path-relative
Quick fix
GHSA-wg6g-ppvx-927h — cached-path-relative: upgrade to the fixed version with the command below.
npm install cached-path-relative@1.1.0Details
The package cached-path-relative before 1.1.0 is vulnerable to Prototype Pollution via the cache variable that is set as {} instead of Object.create(null) in the cachedPathRelative function, which allows access to the parent prototype properties when the object is used to create the cached relative path. When using the origin path as __proto__, the attribute of the object is accessed instead of a path. **Note:** This vulnerability derives from an incomplete fix in https://security.snyk.io/vuln/SNYK-JS-CACHEDPATHRELATIVE-72573
Are you affected?
Enter the version of the package you're using.
Affected packages
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-23518[ADVISORY]
- https://github.com/ashaffer/cached-path-relative/commit/40c73bf70c58add5aec7d11e4f36b93d144bb760[WEB]
- https://github.com/ashaffer/cached-path-relative[PACKAGE]
- https://lists.debian.org/debian-lts-announce/2022/12/msg00006.html[WEB]
- https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-2348246[WEB]
- https://snyk.io/vuln/SNYK-JS-CACHEDPATHRELATIVE-2342653[WEB]