This web has been hacked! need help.

http://www.indonesian-publichealth.com/2012/07/tatalaksana-gizi-buruk.htm

this web say has been hacked.
i’m not the owner just guest but i dont like this hacked. can anybody try to recover it.

See this report why site was hacked, has outdated website software, so vulnerable: http://sitecheck.sucuri.net/results/www.indonesian-publichealth.com
Report to webmaster…
Web application version:
WordPress version: WordPress
Wordpress version from source: 3.5.1
Wordpress Version 3.5 based on: htxp://www.indonesian-publichealth.com/wp-admin/js/common.js
WordPress theme: htxp://www.indonesian-publichealth.com/wp-content/themes/swift/
Wordpress internal path: /home/indones7/public_html/wp-content/themes/swift/index.php

Site defaced: htxp://www.indonesian-publichealth.com/404javascript.js
polonus

@polonus: thank you very much, i’ll immediately tell the webmaster!

Recent other defacements by this Bandung Blackhat hacker: http://www.zone-h.org/archive/notifier=eX-Sh1Ne
Site should be scanned for vulnerabilities ->: http://samate.nist.gov/index.php/Web_Application_Vulnerability_Scanners.html

polonus

Main of site now being cleansed: http://www.indonesian-publichealth.com/
Still warning: http://sitecheck.sucuri.net/results/www.indonesian-publichealth.com/ for
htXp://www.indonesian-publichealth.com/404testpage=4525fdc (server hack)

polonus