To understand this headline better we need to have a better understanding of the traditional ways we think about Software-as-a-Service (SaaS) platforms and public cloud platforms. The difference lies in the starting point of these two solutions, while SaaS started as an extension of the corporate network, the public cloud started as an extension of the data center.

In the middle of March 2022, Zenity research team discovered a sandbox-escape vulnerability in Code by Zapier, a service used by Zapier to execute custom code as part of a Zap. Exploiting this vulnerability, any user could take full control over the execution environment of their entire account allowing them to manipulate results and steal sensitive data. For example, a Zapier user could take control over the admin’s custom code execution environment.