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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

236 intel reports

Gunra (also known as Golden Community) is a RaaS operation using a double-extortion model targeting critical infrastructure by exploiting vulnerabilities in Fortinet appliances and leveraging Impacket for lateral movement.

Russian-speaking operators are using custom platforms like camview and open-source scanners to exploit vulnerabilities in IP cameras and routers across Ukraine and Europe to build proxy networks.

Forest Blizzard (linked to Russian military intelligence) compromises SOHO routers to perform DNS hijacking and adversary-in-the-middle attacks targeting Microsoft 365 and government servers.

A state-sponsored threat group and Gunra ransomware actors exploited vulnerabilities in South Korean financial security software like AnySign4PC to deploy SIGNBT and COPPERHEDGE backdoors via watering holes.

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