GHSA-5GW5-JCCF-6HXW GeoServer Vulnerable to Unauthenticated SSRF via TestWfsPost

Summary It possible to achieve Service Side Request Forgery SSRF via the Demo request endpoint if Proxy Base URL has not been set. Details A unauthenticated user can supply a request that will be issued by the server. This can be used to enumerate internal networks and also in the case of cloud...