SANS Penetration Testing | Microsoft SMBv3.11 Vulnerability and Patch CVE-20200796 Explained, Drobo 5N2 4.1.1 – Remote Command Injection, $100K Paid Out for Google Cloud Shell Root Compromise, WordPress, Apache Struts Attract the Most Bug Exploits, Run Docker nginx as Non-Root-User.
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Drobo Exploit, Docker Escape, SMBv3.11
Scan for SMB 3.11: nmap -p445 –open –script smb-protocols -Pn -n 172.16.1.0/24 | grep -P ‘\d+\.\d+\.\d+\.\d+|^\|.\s+3.11’ | tr ‘\n’ ‘ ‘ | sed -e ‘s/Nmap scan report for/\n/g; s/\|//g; s/\_//g’
WordPress, Apache Struts Attract the Most Bug Exploits – We have the tools and processes to fix this already, but many organizations don’t do it, therefore I somewhat disagree with these statements: Even if best application development practices are used, framework vulnerabilities can expose organizations to security breaches.
Run Docker Nginx as Non-Root-User – In Docker, this is a problem as it means the container will drop you into root-level privileges by default for a shell (exploit or with docker exec -ti). So, for Docker, make sure you change this as the Docker Hub image for Nginx runs as root! They should really change this.
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