Description (CNA)
Feathersjs is a framework for creating web APIs and real-time applications with TypeScript or JavaScript. In 5.0.44 and earlier, the _.merge(target, source) utility exported by @feathersjs/commons recursively merges source into target by iterating Object.keys(source). When source was produced by JSON.parse and contains a __proto__, constructor, or prototype key, that key is returned as an own-enumerable property; the recursive merge then resolves target['__proto__'] to Object.prototype and writes attacker-supplied properties onto it, polluting the prototype for all plain objects in the process for the lifetime of the Node process. This issue is fixed in version 5.0.45.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| feathersjs / feathers | affected < 5.0.45 |
CWE
CWE-1321
References
- https://github.com/feathersjs/feathers/security/advisories/GHSA-28xv-ph75-77wh
- https://github.com/feathersjs/feathers/pull/3690
- https://github.com/feathersjs/feathers/commit/28b3c03c63bdbff53115fdaa46c56980e7942acc
- https://github.com/feathersjs/feathers/releases/tag/v5.0.45
ADP enrichment
No English description supplied.
No references supplied.