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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

53 intel reports

The Iranopasmigirim campaign by an Iran-linked actor uses DLL sideloading to deploy ParsaStealer, a Rust-based infostealer targeting dissidents via lures mimicking the Rise Iran movement.

Russia-aligned threat actor UAC-0099 is using the GuardBreaker technique to trip AI safety guardrails and blind automated malware analysis tools targeting Ukrainian critical infrastructure.

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

Gamaredon, a Russian FSB-operated group, uses a multi-stage modular framework (GammaPhish, GammaLoad, GammaWorm, GammaSteel) to maintain persistent access and exfiltrate sensitive documents from Ukrainian government and critical infrastructure.

Russian state-sponsored actor BlueDelta utilized macro-enabled Word documents to deploy HOOKEDGE, a batch-script backdoor abusing legitimate webhook services for C2 and exfiltration targeting European government entities.

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