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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

120 intel reports

The ORAX Phishing-as-a-Service platform utilizes WebSockets and SignalR to bypass MFA by synchronizing an attacker-controlled page with real authentication sessions without a traditional reverse proxy.

Anthropic identifies multi-vector misuse of Claude AI models by state-sponsored actors (Russia, China, Iran), financially motivated groups (ShinyHunters), and commercial entities for cyber operations, surveillance, and conventional weapons development.

Researchers at pwn.ai discovered the Click2Shell attack chain, which leverages a WordPress core selector injection vulnerability to force theme installations and achieve remote code execution through theme-specific flaws.

SilverFox threat actors have upgraded their malware delivery chain from open access and whitelisting to a sophisticated cloud-based blacklist mechanism to evade detection by security researchers.

Multiple espionage threat actors, including China-aligned TA412, are deploying the BlueMoon exploit kit to chain Chrome V8 RCE and Windows kernel LPE vulnerabilities for malware delivery.

The Vectra (formerly Nyxel) actor operates VectraRAT, a custom Go and C++ Malware-as-a-Service platform delivered via Amadey and ClickFix campaigns targeting corporate Windows environments.

An unsigned GlobalProtect-themed MSI deploys a backdoor that utilizes Cloudflare Workers for configuration and Google Sheets for C2 communication, specifically targeting victims in Myanmar.

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