medium5.3
CVE-2022-41714
fastest-json-copy vulnerable to Prototype Pollution
Impact
fastest-json-copy version 1.0.1 allows an external attacker to edit or add new properties to an object. This is possible because the application does not correctly validate the incoming JSON keys, thus allowing the `__proto__` property to be edited.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | fastest-json-copy | <= 1.0.1 | none recorded |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Fastest-Json-Copy Project | Fastest-Json-Copy | Version 1.0.1 |