Bug #60765 [Asn->Bgs]: mysqli_real_escape_string not parse multibyte word safe while use mysqlnd

Edit report at https://bugs.php.net/bug.php?id=60765&edit=1 ID: 60765 Updated by: johannes@php.net Reported by: xiaqii at gmail dot com Summary: mysqli_real_escape_string not parse multibyte word safe while use mysqlnd -Status: Assigned +Status: Bogus Type: Bug Package: MySQLi related Operating System: ubuntu 10 PHP Version: 5.3.9 Assigned To: uw Block user comment: N Private report: N New Comment: Thank you for taking the time to write to us, but this is not a bug. Please double-check the documentation available at http://www.php.net/manual/ and the instructions on how to report a bug at http://bugs.php.net/how-to-report.php You have to call mysqli_set_charset() to set the correct encoding so PHP and the MySQL server know hat data to expect and how to interpret it. Previous Comments: ------------------------------------------------------------------------ [2012-01-26 02:48:46] xiaqii at gmail dot com my site's charset is GBK ------------------------------------------------------------------------ [2012-01-16 06:19:58] xiaqii at gmail dot com i recomplie my php with old style --with-mysqli=/usr/local/mysql/bin/mysql_config' the sql is safe and execute ok. so the bug is : mysqlnd not parse some multibyte word. this can be sql injection problem. i hope my english is enough to explain this bug clearly.. -_-! ------------------------------------------------------------------------ [2012-01-16 05:50:24] xiaqii at gmail dot com Description: ------------ some Multibyte word contain \ ASCII code didn't been escaped. Test script: --------------- $link=mysqli_connect(............); $var="海賊"; $var=mysqli_real_escape_string($link,$var); mysqli_query($link,"INSERT INTO table SET manga_name='$var'"); /////////////////////////////////////////////////// Expected result: ---------------- sql injection Actual result: -------------- it is dangerous. my reply table has been update to all one word because this.. ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=60765&edit=1