{"id":"CVE-2019-16973","details":"In FusionPBX up to 4.5.7, the file app\\contacts\\contact_edit.php uses an unsanitized \"query_string\" variable coming from the URL, which is reflected in HTML, leading to XSS.","modified":"2026-03-14T09:32:12.766387Z","published":"2019-10-22T22:15:10.603Z","references":[{"type":"ADVISORY","url":"https://resp3ctblog.wordpress.com/2019/10/19/fusionpbx-xss-6/"},{"type":"FIX","url":"https://github.com/fusionpbx/fusionpbx/commit/cc820b2eb12a3b7070afdcb7f977f70a1d49ce49"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/fusionpbx/fusionpbx","events":[{"introduced":"0"},{"fixed":"cc820b2eb12a3b7070afdcb7f977f70a1d49ce49"}]},{"type":"GIT","repo":"https://github.com/fusionpbx/fusionpbx","events":[{"introduced":"0"},{"fixed":"cc820b2eb12a3b7070afdcb7f977f70a1d49ce49"}]}],"database_specific":{"unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"4.5.7"}]}],"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-16973.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}