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Cover image for Node2Shell: Node.js Brotli Remote Code Execution Vulnerability

Node2Shell: Node.js Brotli Remote Code Execution Vulnerability

A high-severity out-of-bounds write vulnerability in the Node.js Brotli decoder (Node2Shell) allows remote code execution when processing malformed compressed data.

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Tim Peck@timpeck15 hours ago

9 intel reports

Threat actors Storm-3121 and Storm-3032 utilize passkey-themed social engineering and AiTM phishing to compromise Microsoft cloud identities for automated data exfiltration via Microsoft Graph.

The threat actor Storm-2755, also known as Payroll Pirates, uses adversary-in-the-middle (AiTM) phishing and residential proxies to compromise Microsoft 365 accounts for targeted financial data collection.

Vulnerabilities in Microsoft Graph API allow attackers to bypass Conditional Access policies and escalate token privileges to enumerate entire Entra ID tenants using compromised credentials.

The TeamPCP threat group is conducting a large-scale supply chain campaign using the 'Mini Shai-Hulud' worm to compromise npm packages, steal CI/CD and cloud credentials, and autonomously propagate.

Nation-state actors including Cloaked Ursa and Curious Serpens are weaponizing the ROADtools framework to enumerate Entra ID environments and maintain persistence through rogue device registration.