Server Side Request Forgery (SSRF) exists in the Print My Blog plugin before 1.6.7 for WordPress via the site parameter.
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-11565.json"
[ { "events": [ { "introduced": "0" }, { "fixed": "1.6.7" } ] }, { "events": [ { "introduced": "0" }, { "fixed": "1.6.7" } ] } ]