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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@timpeck17 hours ago

242 intel reports

Suspected Lazarus Group (DPRK) operators are using malicious VS Code extensions like jupyter-powerdev to deliver a multi-stage backdoor utilizing SharePoint for C2 and Roslyn for in-memory execution.

Threat actors use PowerShell scripts to bypass standard process monitoring, but defenders can leverage the DeviceEvents table in Microsoft Defender XDR to gain visibility into individual command executions.

Threat actors can leverage WSL2's virtualized environment to download and stage payloads on Windows while remaining invisible to host-based network and process-attribution telemetry.

The Miasma threat actor group has expanded its supply chain campaign with 23 new malicious PyPI packages targeting bioinformatics and AI developers through trojanized native extensions and split-payload loaders.

A vulnerability in Hugging Face Transformers allows attackers to execute arbitrary Python code via crafted config.json files in model repositories, bypassing the trust_remote_code protection.

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