Server-Side Request Forgery (SSRF) vulnerability in sirv.Com Image Optimizer, Resizer and CDN – Sirv.This issue affects Image Optimizer, Resizer and CDN – Sirv: from n/a through 7.2.0.
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.