Mambo 4.5.2 to 4.5.2.1 patch

The patch is to fix a security vulnerability found to act on Tar.php (via the php GLOBALS bug). It also includes a minor fix some cosmetic issues.

Mambo v4.5.2 Stable Release

Only Upgrade Directly from v4.5.1(a or b)

v4.5.0 first requires an upgrade to 4.5.1 before completing the upgrade to 4.5.2

File includes a DB upgrade script for mos_ prefix and no prefix

The patch files contains a new version of /includes/mambo.php which has a countermeasure for this vulnerability. Simply upload the mambo.php in the zip to your server, replacing you existing /includes/mambo.php file on your site.

Note that for a 4.5.0 site, the file is /classes/mambo.php.