view.php in KnowledgeTree Open Source 3.0.3 and earlier allows remote attackers to obtain the full installation path via a crafted fDocumentId parameter, which displays the path in the resulting error message. NOTE: this might be resultant from another vulnerability, since this vector also produces XSS.

Multiple cross-site scripting (XSS) vulnerabilities in config/dmsDefaults.php in KnowledgeTree 3.7.0.2 and possibly earlier allow remote attackers to inject arbitrary web script or HTML via the PATH_INFO to (1) login.php, (2) admin.php, or (3) preferences.php.