Due to security reasons the WordPress team quickly came up with an upgrade. It is time to move on – from WordPress 2.3.1 to WordPress 2.3.2 The major fixes include; repairing information-revealing error messages and fixing a bug that can expose draft post. The upgrade involves 16 files – to upgrade it should be enough to replace just these files (That’s what Idid). Anyway always backup before carrying out any upgrade and always try to follow the upgrade instructions to avoid any issues. Make sure you download WordPress from their official website – you never know.