blob: 1730a1a587f9158cca62c46a22dc871dc3a7f068 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
--TEST--
SPL: Bug #70155 Use After Free Vulnerability in unserialize() with SPLArrayObject
--FILE--
<?php
$inner = 'x:i:0;O:12:"DateInterval":1:{s:1:"y";i:3;};m:a:1:{i:0;R:2;}';
$exploit = 'C:11:"ArrayObject":'.strlen($inner).':{'.$inner.'}';
$data = unserialize($exploit);
var_dump($data);
?>
===DONE===
--EXPECTF--
object(ArrayObject)#1 (2) {
[0]=>
int(0)
["storage":"ArrayObject":private]=>
object(DateInterval)#2 (15) {
["y"]=>
int(3)
["m"]=>
int(-1)
["d"]=>
int(-1)
["h"]=>
int(-1)
["i"]=>
int(-1)
["s"]=>
int(-1)
["weekday"]=>
int(-1)
["weekday_behavior"]=>
int(-1)
["first_last_day_of"]=>
int(-1)
["invert"]=>
int(0)
["days"]=>
int(-1)
["special_type"]=>
int(0)
["special_amount"]=>
int(-1)
["have_weekday_relative"]=>
int(0)
["have_special_relative"]=>
int(0)
}
}
===DONE===
|
