How to prevent the symlink attack
What's Symlink Attack ? (Click Here)
To prevent :
for sample : www and tmp dir
good luck :stud
What's Symlink Attack ? (Click Here)
To prevent :
for sample : www and tmp dir
Code:
[color="YellowGreen"]sh$[/color] cd /
[color="YellowGreen"]sh$[/color] su
[color="YellowGreen"]sh$[/color] umount -a
[color="YellowGreen"]sh$[/color] cat /etc/fstab
. . .
. . .
. . .
/dev/ad4s3 /tmp ufs rw 0 0 # tmp dir
/dev/ad4s4 /home ufs rw 0 0 # www dir
. . .
. . .
. . .
[color="YellowGreen"]sh$[/color] ee /etc/fstab
. . .
. . .
. . .
/dev/ad4s3 /tmp ufs rw[color="Red"],nosymfollow[/color] 0 0 # tmp dir
/dev/ad4s4 /home ufs rw[color="Red"],nosymfollow[/color] 0 0 # www dir
. . .
. . .
. . .
[color="YellowGreen"]sh$[/color] mount -a
[color="YellowGreen"]sh$[/color] reboot
good luck :stud