description: valib through 2.0.0 allows Internal Property Tampering. A maliciously crafted JavaScript object can bypass several inspection functions provided by valib. Valib uses a built-in function (hasOwnProperty) from the unsafe user-input to examine an object. It is possible for a crafted payload to overwrite this function to manipulate the inspection results to bypass security checks.
problem types: Internal Property Tampering
affected:
{
product: valib
vendor: n/a
versions:
status: affected, version: All versions including 2.0.0
}