From: ssufficool
Operating system: Linux
PHP version: 5.3SVN-2010-09-19 (SVN)
Package: PDO related
Bug Type: Bug
Bug description:PDO_DBLIB does not properly quote char(0)
Description:
------------
When using bound parameter with char(0), the parameter is truncated. This
is a possible SQL injection flaw in the dblib quote implementation.
Test script:
---------------
$stmt = $pdo->prepare("insert into test(image_field) values(?)");
$blob = file_get_contents("test.jpg");
$stmt->execute(array($blob));
Expected result:
----------------
No error
Actual result:
--------------
invalid statement due to truncation of ASCIIZ string in dblib_handle_quoter
--
Edit bug report at http://bugs.php.net/bug.php?id=52885&edit=1
--
Try a snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=52885&r=trysnapshot52
Try a snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=52885&r=trysnapshot53
Try a snapshot (trunk):
http://bugs.php.net/fix.php?id=52885&r=trysnapshottrunk
Fixed in SVN:
http://bugs.php.net/fix.php?id=52885&r=fixed
Fixed in SVN and need be documented:
http://bugs.php.net/fix.php?id=52885&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=52885&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=52885&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=52885&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=52885&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=52885&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=52885&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=52885&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=52885&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=52885&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=52885&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=52885&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=52885&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=52885&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=52885&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=52885&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=52885&r=mysqlcfg