Describe CVE-2008-5939.
What is CVE-2008-5939?
Cross-site scripting (XSS) vulnerability in index.php in MODx CMS 0.9.6.2 and earlier allows remote attackers to inject arbitrary web script or HTML via a JavaScript event in the username field, possibly related to snippet.ditto.php.  NOTE: some sources list the id parameter as being affected, but this is probably incorrect based on the original disclosure..