gallery exploit question

[quartz]

some how this bit of code

<?php
header("Location: http://www.url_/?aid=5241");
exit;
?>

was added to the top of the

index.php

Is there a fix for this on 1.7.4

[kai]

First of all: There's no know security hole in 4images 1.7.4.

Some questions:
You're running 1.7.4? Do you have installed any mods?
What other scripts do you on your site?

Please send me the URL to your site via PM.