CVE-2017-8298

Name of the Vulnerable Software and Affected Versions cnvs.io Canvas version 3.3.0

Description The issue concerns a cross-site scripting (XSS) problem. It affects the title and content fields when creating a new post, as well as during the creation of new tags and users.

Recommendations For cnvs.io Canvas version 3.3.0, consider restricting access to the "Posts > Add New" action and the creation of new tags and users until a fix is available. As a temporary workaround, avoid using the title and content fields in the "Posts > Add New" action, and limit the creation of new tags and users to minimize the risk of exploitation.