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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@timpeck12 hours ago

21 intel reports

SafePay ransomware actors target global critical infrastructure by exploiting edge device vulnerabilities and using legitimate administrative tools for data exfiltration and hybrid encryption.

The suspected PRC-nexus actor ARMORY CASTLE exploited a zero-day vulnerability in BeyondTrust Remote Support appliances to deploy custom SAWFLY webshells and BARECLAW tunnelers for credential theft and lateral movement.

An unknown actor used a compromised ConnectWise Cloud Backup (SkyKick) application credential to sign in to customer Microsoft 365 tenants as the application itself, with Huntress reporting successful sign-ins in over 300 tenants.

Varonis Threat Labs identified TrustSink, a post-compromise technique where attackers with high privileges register rogue External Authentication Methods (EAM) in Microsoft Entra to capture plaintext passwords during legitimate MFA flows.

Unidentified threat actors are exploiting multiple authentication bypass and remote code execution vulnerabilities in N-able N-central to compromise managed service providers and their downstream customers.

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