Cross-Site Scripting (XSS) in "/blogengine/api/posts" #254

A Cross Site Scripting vulnerabilty exists in BlogEngine via the Description field in /blogengine/api/posts

Step to exploit:

1. Login as admin.
2. Navigate to http://127.0.0.1/blogengine/admin/#/content/posts and click on "NEW".
3. Insert XSS payload <img src=1 onerror=alert('XSS')> in the "Description" field and click on SAVE, PUBLISH.
4. Go to Home page.