Cross-site scripting (XSS) vulnerability in TextSearch in WikkaWiki 1.1.6.0 allows remote attackers to inject arbitrary web script or HTML via a hex-encoded phrase parameter.
Cross-site scripting (XSS) vulnerability in wikka.php in WikkaWiki before 1.3.4-p1 allows remote attackers to inject arbitrary web script or HTML via the wakka parameter to sql/.
libs/Wakka.class.php in WikkaWiki 1.3.1 and 1.3.2, when the spam_logging option is enabled, allows remote attackers to write arbitrary PHP code to the spamlog_path file via the User-Agent HTTP header in an addcomment request. NOTE: the vendor disputes this issue because the rendering of the spamlog_path file never uses the PHP interpreter