Safe sample input : execute a ls command using the function system, and put the last result in $tainted sanitize : check if there is only letters construction : interpretation with simple quote

Safe sample input : execute a ls command using the function system, and put the last result in $tainted sanitize : check if there is only letters construction : concatenation with simple quote

Safe sample input : execute a ls command using the function system, and put the last result in $tainted sanitize : check if there is only letters construction : concatenation with simple quote

Unsafe sample input : execute a ls command using the function system, and put the last result in $tainted sanitize : check if there is only letters construction : use of sprintf via a %s with simple quote

Unsafe sample input : execute a ls command using the function system, and put the last result in $tainted sanitize : check if there is only letters construction : use of sprintf via a %s with simple quote

Unsafe sample input : execute a ls command using the function system, and put the last result in $tainted sanitize : check if there is only letters construction : interpretation with simple quote

Unsafe sample input : execute a ls command using the function system, and put the last result in $tainted sanitize : check if there is only letters construction : interpretation with simple quote

Unsafe sample input : execute a ls command using the function system, and put the last result in $tainted sanitize : check if there is only letters construction : concatenation with simple quote

Unsafe sample input : execute a ls command using the function system, and put the last result in $tainted sanitize : check if there is only letters construction : concatenation with simple quote

Safe sample input : use shell_exec to cat /tmp/tainted.txt SANITIZE : use in_array to check if $tainted is in the white list construction : use of sprintf via a %d with simple quote

Safe sample input : use shell_exec to cat /tmp/tainted.txt SANITIZE : use in_array to check if $tainted is in the white list construction : use of sprintf via a %d with simple quote

Safe sample input : use shell_exec to cat /tmp/tainted.txt SANITIZE : use in_array to check if $tainted is in the white list construction : interpretation with simple quote

Safe sample input : use shell_exec to cat /tmp/tainted.txt SANITIZE : use in_array to check if $tainted is in the white list construction : interpretation with simple quote

Safe sample input : use shell_exec to cat /tmp/tainted.txt SANITIZE : use in_array to check if $tainted is in the white list construction : concatenation with simple quote

Safe sample input : use shell_exec to cat /tmp/tainted.txt SANITIZE : use in_array to check if $tainted is in the white list construction : concatenation with simple quote

Safe sample input : use shell_exec to cat /tmp/tainted.txt SANITIZE : use in_array to check if $tainted is in the white list construction : use of sprintf via a %s with simple quote

Safe sample input : use shell_exec to cat /tmp/tainted.txt SANITIZE : use in_array to check if $tainted is in the white list construction : use of sprintf via a %s with simple quote

Safe sample input : use shell_exec to cat /tmp/tainted.txt SANITIZE : use in_array to check if $tainted is in the white list construction : interpretation with simple quote

Safe sample input : use shell_exec to cat /tmp/tainted.txt SANITIZE : use in_array to check if $tainted is in the white list construction : interpretation with simple quote

Safe sample input : use shell_exec to cat /tmp/tainted.txt SANITIZE : use in_array to check if $tainted is in the white list construction : concatenation with simple quote

Safe sample input : use shell_exec to cat /tmp/tainted.txt SANITIZE : use in_array to check if $tainted is in the white list construction : concatenation with simple quote

Safe sample input : use shell_exec to cat /tmp/tainted.txt SANITIZE : use in_array to check if $tainted is in the white list construction : use of sprintf via a %s with simple quote

Safe sample input : use shell_exec to cat /tmp/tainted.txt SANITIZE : use in_array to check if $tainted is in the white list construction : use of sprintf via a %s with simple quote

Safe sample input : use shell_exec to cat /tmp/tainted.txt SANITIZE : use in_array to check if $tainted is in the white list construction : interpretation with simple quote

Safe sample input : use shell_exec to cat /tmp/tainted.txt SANITIZE : use in_array to check if $tainted is in the white list construction : interpretation with simple quote