This vulnerability was found in the JNews plugin and showed how we bypassed the file extension validation and how we discovered two diferent unrestricted file upload forms.
- This post was the result of a code-review made to the Joomla Content Editor plugin. It was possible to bypass the file upload validation in order to submit a webshell.
- This post was copied from the r0t1v’s blog and explains how we find out an open redirect vulnerability, both on Yahoo and LinkedIn. Their teams decided to treat them as a feature.