You have a bash command line of "exec program ..." and you control "..." can you make it do something different? What if it is somewhat sanitised for shell metacharacters? If you can inject $[+] it will make bash error on that line and run the next. 👀 dgl.cx/2025/10/bash-a…
David Leadbeater
@davidglOpen Source Software Engineer 👨💻 and Security. Mostly post at 🐘 infosec.exchange/@dgl