Symphony 2 2.6.11 has XSS in the meta[navigation_group] parameter to content/content.blueprintssections.php.
{ "source": "CPE_STRING", "cpe": "cpe:2.3:a:getsymphony:symphony:2.6.11:*:*:*:*:*:*:*", "extracted_events": [ { "introduced": "2.6.11" }, { "last_affected": "2.6.11" } ] }
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-8876.json"
{ "source": "REFERENCES" }