File: bug69646.phpt

package info (click to toggle)
php8.4 8.4.16-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 211,276 kB
  • sloc: ansic: 1,176,142; php: 35,419; sh: 11,964; cpp: 7,208; pascal: 4,951; javascript: 3,091; asm: 2,817; yacc: 2,411; makefile: 696; xml: 446; python: 301; awk: 148
file content (46 lines) | stat: -rw-r--r-- 856 bytes parent folder | download | duplicates (2)
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
--TEST--
Bug #69646 OS command injection vulnerability in escapeshellarg()
--SKIPIF--
<?php
if( substr(PHP_OS, 0, 3) != "WIN" )
  die("skip.. Windows only");
?>
--FILE--
<?php

$a = 'a\\';
$b = 'b -c d\\';
var_dump( $a, escapeshellarg($a) );
var_dump( $b, escapeshellarg($b) );

$helper_script = <<<SCRIPT
<?php

print( "--- ARG INFO ---\n" );
var_dump( \$argv );

SCRIPT;

$script = __DIR__ . DIRECTORY_SEPARATOR . "arginfo.php";
file_put_contents($script, $helper_script);

$cmd = getenv('TEST_PHP_EXECUTABLE_ESCAPED') . " " . escapeshellarg($script) . " "  . escapeshellarg($a) . " " . escapeshellarg($b);

system($cmd);

unlink($script);
?>
--EXPECTF--
string(2) "a\"
string(5) ""a\\""
string(7) "b -c d\"
string(10) ""b -c d\\""
--- ARG INFO ---
array(3) {
  [0]=>
  string(%d) "%sarginfo.php"
  [1]=>
  string(2) "a\"
  [2]=>
  string(7) "b -c d\"
}