Category Archives: Security

From S3 bucket to Laravel unserialize RCE

Insecure deserialization is a common vulnerability (OWASP TOP10) that very often leads to arbitrary code execution. Today, I’m going to explain how to turn a seemingly harmless deserialization into code execution. This recently came in handy for me in a penetration test of a PHP/Laravel based application. Before we jump down the rabbit hole, I’ll […]