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XSS Security Patch for YJ Whois

12-04-2009, 02:47 AM
# 1 (permalink)
Thanks to Mr andresg888 and Mr Lafrance , we have discovered low risk XSS vulnerability in YJ Whois and YJ Whois 2.0 Joomla versions 1.0x and 1.5.x. All files on the server have been updated. If you are using these extensions please download the new versions and reinstall...

If you use any of these demo installations the buggy versions of YJ Whois are included ,

* H-Connect for Joomla 1.0 and Joomla 1.5
* Youhostit for Joomla 1.5

Files affected is ,
modules/mod_yj_whois.php. Joomla 1.0
modules/mod_yj_whois/mod_yj_whois.php. Joomla 1.5

line 147


$domainName = (isset($_POST['domain'])) ? $_POST['domain'] : '';
change to


$domainName = (isset($_POST['domain'])) ? htmlspecialchars(strip_tags($_POST['domain'])) : '';
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