Intel Exchange

Browse public community intelligence reports, source analysis, and threat research.

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.

avatar
Tim Peck@timpeck23 hours ago

120 intel reports

An unidentified threat actor utilizes renamed Python interpreters and custom ._pth files to execute malicious code without command-line arguments, eventually attempting to deploy ScreenConnect via a UAC bypass.

Earth Sirrush (UAC-0099) utilizes evolving .NET malware, steganographic delivery, and trojanized applications to target Ukrainian government and logistics sectors for long-term espionage.

The threat actor UAT-11985 is targeting Taiwan research organizations using AI-generated spear-phishing lures and QR codes to drive victims toward an Adversary-in-the-Middle (AitM) framework for harvesting Google account credentials and MFA codes.

China-aligned threat actor TA419 is conducting credential phishing campaigns against U.S. AI policy experts using Adversary-in-the-Middle (AitM) techniques and a customized Frameless BitB kit.

Page 2 of 12