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.
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.