Joomla Other Vulnerability - CVE-2006-1029
The cross-site scripting (XSS) countermeasures in class.inputfilter.php in Joomla 1.0.7 allow remote attackers to cause a denial of service via a crafted mosmsg parameter to index.php with a malformed sequence of multiple tags as demonstrated using quotltltgtAAAltgtltgtquot possibly due to nested or empty tags.