Last week, on March 31st, NetSPI researchers announced that they found a cross-tenant Azure vulnerability in the Microsoft Power Platform connectors infrastructure, which allowed them to then access “at least 1,300 secrets/certificates in 180+ vaults”. In this article, we set out to analyze the root cause behind this vulnerability, explain its impact, and provide our own recommendations for Power Platform users and administrators.
In this blog post, we’ll provide a detailed analysis of a malicious payload we’ve dubbed “Impala Stealer”, a custom crypto stealer which was used as the payload for the NuGet malicious packages campaign we’ve exposed in our previous post. The sophisticated campaign targeted.NET developers via NuGet malicious packages, and the JFrog Security team was able to detect and report it as part of our regular activity of exposing supply chain attacks.