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.
problem types: Prototype Pollution
affected:
{
product: class-transformer
vendor: n/a
versions:
status: affected, version: All versions prior to version 0.3.1
}