Description (CNA)
@nevware21/ts-utils is a comprehensive TypeScript/JavaScript utility library. Prior to version 0.14.0, the _copyProps function in lib/src/object/copy.ts uses for...in to iterate over source object properties without an Object.hasOwnProperty check, and does not filter dangerous keys (__proto__, constructor, prototype). This allows an attacker to pollute the prototype chain of all objects in the application. Version 0.14.0 patches the issue.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| nevware21 / ts-utils | affected < 0.14.0 |
CWE
CWE-1321
References
- https://github.com/nevware21/ts-utils/security/advisories/GHSA-x7j8-49r8-mr43
- https://github.com/nevware21/ts-utils/commit/5e887f4e2fbee7160c8f501634c45e6a229e83bb
ADP enrichment
No English description supplied.