medium5.3
CVE-2020-7637
class-transformer before 0.3.1 allow attackers to perform Prototype Pollution.
Impact
class-transformer before 0.3.1 allow attackers to perform Prototype Pollution. The classToPlainFromExist function could be tricked into adding or modifying properties of Object.prototype using a __proto__ payload.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Class-Transformer Project | Class-Transformer | before 0.3.1 |
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/typestack/class-transformer/commit/8f04eb9db02de708f1a20f6f2d2bb309b2fed01e
- https://snyk.io/vuln/SNYK-JS-CLASSTRANSFORMER-564431
- https://github.com/typestack/class-transformer/commit/8f04eb9db02de708f1a20f6f2d2bb309b2fed01e
- https://snyk.io/vuln/SNYK-JS-CLASSTRANSFORMER-564431