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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

21 intel reports

Russia-aligned threat actor UAC-0099 has evolved its custom MATCHBOIL downloader with enhanced obfuscation, sandbox evasion, and timer-based payload delivery targeting Ukrainian sectors.

Financially motivated actors are leveraging ARTEX, an open-source agentic AI pentesting tool, to automate breaches and data exfiltration from South Korean financial institutions.

The Brazilian threat actor Exilware utilizes the BraZetsu framework and Hestia Control Panel infrastructure to operate an initial access marketplace targeting Latin American organizations.

China-aligned actor FamousSparrow is targeting Latin American governments with SparroWocky, a sophisticated C++ backdoor featuring advanced anti-analysis and modular execution capabilities.

The China-linked hacking group QTFY (associated with Nanjing Xinjiuwei Network Technology) utilizes the QScan and QTRouter distributed systems to exploit IoT devices and target critical infrastructure globally.

The threat actor 'General Boss' operates BigBear 2.0, an Evilginx2-based Phishing-as-a-Service framework targeting Microsoft 365 accounts globally using AiTM techniques to bypass MFA.

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