From:
Operating system: All
PHP version: 5.3.6
Package: PDO related
Bug Type: Bug
Bug description:mysqlnd valid_sjis_(head|tail) is using invalid operator and
range.
Description:
------------
impacts to:
1. mysqli->real_escape_string
2. use PDO at PDO::ATTR_EMULATE_PREPARES = true
"real_escape_string" must not escape multi-byte character.
but escape it.
This bug is a SQL-injection may cause.
Test script:
---------------
<?php
$japanese_so = pack('H4', '835c');
$mysql = mysqli_connect('localhost', 'sandbox', 'sandbox');
$mysql->set_charset('sjis');
echo $mysql->real_escape_string($japanese_so) === $japanese_so ? 'ok' :
'ng';
echo "\n";
Expected result:
----------------
echo "ok\n"
Actual result:
--------------
echo "ng\n"
--
Edit bug report at http://bugs.php.net/bug.php?id=54674&edit=1
--
Try a snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=54674&r=trysnapshot52
Try a snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=54674&r=trysnapshot53
Try a snapshot (trunk):
http://bugs.php.net/fix.php?id=54674&r=trysnapshottrunk
Fixed in SVN:
http://bugs.php.net/fix.php?id=54674&r=fixed
Fixed in SVN and need be documented:
http://bugs.php.net/fix.php?id=54674&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=54674&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=54674&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=54674&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=54674&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=54674&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=54674&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=54674&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=54674&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=54674&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=54674&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=54674&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=54674&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=54674&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=54674&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=54674&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=54674&r=mysqlcfg