node-cached-path-relative: The package cached-path-relative before 1.1.0 are vulnerable to Prototype Pollution via the cache variable that is se...
CVE-2021-23518 is fixed in node-cached-path-relative on 1 platform, first by DEBIAN-CVE-2021-23518, released January 21, 2022. It is not reported as exploited. Patch Radar priority: Urgent.
The package cached-path-relative before 1.1.0 are 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
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| node-cached-path-relative · Debian 12.15 (bookworm) | 1.1.0+~1.0.0-1 | DEBIAN-CVE-2021-23518 | Jan 21, 2022 |
| node-cached-path-relative · Debian 13.5 (trixie) | 1.1.0+~1.0.0-1 | DEBIAN-CVE-2021-23518 | Jan 21, 2022 |
| node-cached-path-relative · Debian 14 | 1.1.0+~1.0.0-1 | DEBIAN-CVE-2021-23518 | Jan 21, 2022 |
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