Ghost through 5.76.0 allows stored XSS, and resultant privilege escalation in which a contributor can take over any account, via an SVG profile picture that contains JavaScript code to interact with the API on localhost TCP port 3001. NOTE: The discoverer reports that "The vendor does not view this as a valid vector."
| Software | From | Fixed in |
|---|---|---|
ghost
|
- | 5.76.0.x |
| ghost / ghost | - | 5.76.0.x |