An XXE issue was discovered in Douchat 4.0.4 because Data\notify.php calls simplexmlloadstring. This can also be used for SSRF.
{ "source": "CPE_STRING", "extracted_events": [ { "introduced": "4.0.4" }, { "last_affected": "4.0.4" } ], "cpe": "cpe:2.3:a:douchat:douchat:4.0.4:*:*:*:*:*:*:*" }
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-18737.json"