published December 14, 2021
⚠️ One sneaky command is all it takes! The UiPath Assistant 21.4.4 can be tricked into loading attacker-controlled data from a file path — a recipe for disaster waiting to be served! Think of it like a restaurant where the chef blindly follows any order that comes in, even if it’s an expired recipe. If someone hands over a malicious file path, it could lead to executing harmful ingredients right in your dish! An attacker could exploit this to run arbitrary code on the victim's machine, like a chef tossing poison into your meal! Even more concerning, they could snatch away NTLM credentials, potentially exposing sensitive information and creating a full-blown security nightmare.
Think of it like a restaurant where the chef blindly follows any order that comes in, even if it’s an expired recipe. If someone hands over a malicious file path, it could lead to executing harmful ingredients right in your dish! This vulnerability arises from how the UiPath Assistant processes the --dev-widget argument in the URI handler for uipath-assistant://, allowing an external file path to be executed without proper checks.
An attacker could exploit this to run arbitrary code on the victim's machine, like a chef tossing poison into your meal! Even more concerning, they could snatch away NTLM credentials, potentially exposing sensitive information and creating a full-blown security nightmare. Make sure to patch UiPath Assistant to version 21.4.5 or higher immediately! Additionally, review any URI handlers to ensure they validate input properly, and restrict access to sensitive file paths. 🛡️ You've got this! Secure your systems and protect your data by following these steps. Let's fix the internet together! 💪✨