The default configuration of the Apache OFBiz framework offers a blog functionality. Different users are able to operate blogs which are related to specific parties. In the form field for the creation of new blog articles the user input of the summary field as well as the article field is not properly sanitized. It is possible to inject arbitrary JavaScript code in these form fields. This code gets executed from the browser of every user who is visiting this article. Mitigation: Upgrade to Apache OFBiz 16.11.01.

By manipulating the URL parameter externalLoginKey, a malicious, logged in user could pass valid Freemarker directives to the Template Engine that are reflected on the webpage; a specially crafted Freemarker template could be used for remote code execution. Mitigation: Upgrade to Apache OFBiz 16.11.01

Cross-site scripting (XSS) vulnerability in the DisplayEntityField.getDescription method in ModelFormField.java in Apache OFBiz before 12.04.06 and 13.07.x before 13.07.03 allows remote attackers to inject arbitrary web script or HTML via the description attribute of a display-entity element.