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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@timpeck1 day ago

244 intel reports

APT28 and MuddyWater utilize ClickFix variants to compromise organizations via social engineering, deploying multi-stage payloads including steganography and Python-based reverse tunnels for internal network pivoting.

A suspected Chinese-speaking operator utilized the SecFlow AI orchestration framework to exploit multiple vulnerabilities and deploy steganographic GLUTTON webshells against government and education targets across Asia.

DPRK-nexus actors, likely Sapphire Sleet, leveraged malicious Rust packages on crates.io to deploy Rustbot, a macOS RAT targeting cloud credentials and cryptocurrency wallets.

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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