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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@timpeck23 hours ago

218 intel reports

Midnight Blizzard sub-cluster Storm-2945 is conducting the CaptiveCrunch campaign, leveraging traffic manipulation in hospitality networks to deliver custom Go and PowerShell malware and conduct device code phishing.

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.

Storm-2945, a sub-cluster of Midnight Blizzard (APT29), is hijacking hospitality Wi-Fi networks to deliver CornFlake RAT and ChocoShell infostealer via DNS poisoning and fake update prompts.

Threat actors are deploying the NetSupport Manager RAT through a multi-stage chain involving phishing PDFs and obfuscated JavaScript to disguise legitimate binaries in a 'Stereo' folder.

APT42 (suspected Iran-linked) is utilizing AI-assisted phishing and the SpearSpecter campaign to deliver an evolved modular TAMECAT backdoor targeting defense and nuclear energy sectors.

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