Emby Server before 4.5.0 allows SSRF via the Items/RemoteSearch/Image ImageURL parameter.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26948
Reference (s):
- https://github.com/btnz-k/emby_ssrf
- https://github.com/btnz-k/emby_ssrf/blob/master/emby_scan.rb

