Prototype Pollution in mixin-deep: Exploiting Object.prototype Modification

Prototype Pollution in mixin-deep: Exploiting Object.prototype Modification

CVE-2019-10746 · CRITICAL Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

mixin-deep is vulnerable to Prototype Pollution in versions before 1.3.2 and version 2.0.0. The function mixin-deep could be tricked into adding or modifying properties of Object.prototype using a constructor payload.

Learn more about our Web Application Penetration Testing UK.