High · published December 8, 2025
🚨 A normal user can exploit the /rule/add API to execute remote code on your server! With a vulnerable Snakeyaml component in HummerRisk up to v1.5.0, this critical flaw spells disaster. 🔥 Think of it like a restaurant where anyone can walk in and alter the recipes in the kitchen without a chef’s approval. A poorly managed supply chain lets regular customers swap ingredients, potentially ruining the entire menu! An attacker could gain full control of the server, allowing them to read sensitive data, manipulate or delete files, and wreak havoc on the entire system. This means your application could be turned into a puppet at the whims of a malicious user—absolutely devastating!
Think of it like a restaurant where anyone can walk in and alter the recipes in the kitchen without a chef’s approval. A poorly managed supply chain lets regular customers swap ingredients, potentially ruining the entire menu! This vulnerability arises from a weak implementation of Snakeyaml within HummerRisk that permits unauthorized remote code execution via the /rule/add API, compromising server integrity.
An attacker could gain full control of the server, allowing them to read sensitive data, manipulate or delete files, and wreak havoc on the entire system. This means your application could be turned into a puppet at the whims of a malicious user—absolutely devastating! To protect your system, upgrade HummerRisk to the latest version immediately and ensure that Snakeyaml is updated to a secure version. Review your API access controls to prevent unauthorized user actions and implement strict validation for user inputs. You've got this! With these steps, you’ll secure your application and keep the bad guys at bay. 🛡️
| Product | Versions | Fixed in |
|---|---|---|
| hummerrisk/hummerrisk | ≤ 1.5.0 | — |