SQL injection vulnerability in the get_active_session function in the KTAPI_UserSession class in webservice/clienttools/services/mdownload.php in KnowledgeTree 3.7.0.2 and earlier allows remote attackers to execute arbitrary SQL commands via the u parameter, related to the getFileName function.

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.

Multiple cross-site scripting (XSS) vulnerabilities in KnowledgeTree before 3.5.4a allow remote attackers to inject arbitrary web script or HTML via unspecified vectors, a different issue than CVE-2007-4281.

The DropDocuments plugin in KnowledgeTree before 3.5.4a allows remote authenticated users to gain administrative privileges via a certain sequence of "browse documents" and dashboard requests.

KnowledgeTree Document Management (aka KnowledgeTree Open Source) before STABLE 3.3.7 does not require a password for an unregistered user, when the user exists in Active Directory, which allows remote attackers to log onto KTDMS without the intended authorization check.

Multiple cross-site scripting (XSS) vulnerabilities in KnowledgeTree Open Source 3.0.3 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) fDocumentId parameter in view.php and the (2) fSearchableText parameter in /search/simpleSearch.php.

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.

The Debian package of knowledgetree 2.0.7 creates environment.php with world-readable permissions, which allows local users to obtain sensitive information such as the username and password for the KnowledgeTree database.