PythonScripts in Zope 2 2.11.2 and earlier, as used in Conga and other products, allows remote authenticated users to cause a denial of service (resource consumption or application halt) via certain (1) raise or (2) import statements.
Cross-site scripting (XSS) vulnerability in Zope 2.10.2 and earlier allows remote attackers to inject arbitrary web script or HTML via unspecified vectors in a HTTP GET request.