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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@timpeck2 days ago

62 intel reports

Threat actors are exploiting ScreenConnect to deploy a four-stage VBScript chain that propagates across active remote sessions, ultimately delivering miners and backdoors.

NachoMDM is a research project demonstrating how a malicious MDM server can achieve silent SYSTEM code execution and UAC bypass by abusing the native Windows MDM enrollment process.

Lucid Stealer is a Node.js-based information stealer and RAT that uses Single Executable Application packaging to deliver modular payloads for credential theft and remote control.

Abyssos is a new modular C++ RAT utilizing LLVM-based obfuscation and a custom TCP protocol to perform credential theft, remote access via VNC, and network reconnaissance.

The SMOKE#SCREEN campaign utilizes diverse social engineering lures and aggressive security-dismantling toolsets to deploy persistent ScreenConnect RMM agents on Windows and macOS systems.

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.

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