Cross-site scripting (XSS) vulnerability in search.php in QWikiWiki 1.5, and possibly 1.5.1 and other versions, allows remote attackers to inject arbitrary web script or HTML via the query parameter.
Directory traversal vulnerability in index.php in QwikiWiki allows remote attackers to read arbitrary files via a .. (dot dot) and a %00 at the end of the filename in the page parameter.