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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@timpeck16 hours ago

55 intel reports

The PoisonX threat actor utilizes a complex multi-stage attack chain involving DLL sideloading and vulnerable driver exploitation (BYOVD) to deploy a modular RAT with EDR-bypass capabilities.

Kimsuky (APT43) is utilizing updated PebbleDash and AppleSeed malware variants, alongside legitimate tools like VSCode and DWAgent, to target South Korean defense and government entities.

The threat actor STAC6405 is conducting an ongoing phishing campaign targeting U.S. organizations with a dual-RMM architecture using SimpleHelp and ScreenConnect for persistent, silent access.

Multiple China-aligned threat actors, including Stately Taurus and clusters CL-STA-1048/1049, are targeting a Southeast Asian government using a diverse toolkit of USB-propagated malware, novel loaders, and remote access Trojans.

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