High · published March 20, 2025
⚡ A crafty use of eval() in composiohq/composio version 0.4.3 is the gateway for attackers looking to run arbitrary code on your server! Think of it like a kitchen where a chef starts cooking without checking the recipe—if they use a random ingredient from the shelf, who knows what dish might come out? This eval() function is that unpredictable chef, taking whatever input it gets without a safety check. An attacker could send malicious input to the mathematical_calculator endpoint and execute any code they desire. This could lead to catastrophic consequences, like data breaches, unauthorized access or even complete server takeover!
Think of it like a kitchen where a chef starts cooking without checking the recipe—if they use a random ingredient from the shelf, who knows what dish might come out? This eval() function is that unpredictable chef, taking whatever input it gets without a safety check. The vulnerability arises because the eval() function is used to perform mathematical operations without sanitizing inputs, allowing attackers to inject and execute arbitrary code.
An attacker could send malicious input to the mathematical_calculator endpoint and execute any code they desire. This could lead to catastrophic consequences, like data breaches, unauthorized access or even complete server takeover! Immediately patch your composio version to 0.4.4 where this issue is resolved. Additionally, replace eval() with safer alternatives to handle mathematical expressions, such as a dedicated library for parsing math operations. Regularly audit your endpoints to ensure safe coding practices are followed. You've got this! With these steps, you can fortify your defenses and keep your systems secure. 🛡️