Critical · published March 17, 2022
⚠️ A sneaky prototype pollution bug lurks in Minimist versions up to 1.2.5, opening the door for unexpected modifications! 🔥 Think of it like a restaurant where the chef can change any dish's recipe just by asking, even if there's no approval process—imagine the chaos! If exploited, this vulnerability could allow an attacker to modify application behavior, potentially leading to unexpected data leaks, security checks being bypassed, or worse—corrupting the very heart of your application. Yikes!
Think of it like a restaurant where the chef can change any dish's recipe just by asking, even if there's no approval process—imagine the chaos! This prototype pollution vulnerability in Minimist occurs within the setKey() function in index.js, allowing an attacker to manipulate object prototypes and affect subsequent object behavior.
If exploited, this vulnerability could allow an attacker to modify application behavior, potentially leading to unexpected data leaks, security checks being bypassed, or worse—corrupting the very heart of your application. Yikes! To secure your application, immediately upgrade Minimist to version 1.2.6 or later. Additionally, review your code for any instances where user input might directly impact the data being processed. 🛡️ You’ve got this! Patch up and keep your applications safe! 💪✨
| Product | Versions | Fixed in |
|---|---|---|
| substack/minimist | < 1.2.6 | 1.2.6 |