CVE-2020-7637
Published
CVSS v3
5.3
MEDIUM
CVSS v2
5
MEDIUM
Affected
1
PROJECT
Description
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.
Decorator-based transformation, serialization, and deserialization between objects and classes.