{"id":"CVE-2019-16966","url":"https://www.cyber-defence.io/tools/cve/CVE-2019-16966","generatedAt":"2026-10-27T22:25:52.797Z","title":"In the Contactmanager class (html\\admin\\modules\\contactmanager\\Contactmanager.class.php), an unsanitized group variable coming from the URL is reflected in HTML on 2 occasions, leading to XSS.","description":"An issue was discovered in Contactmanager 13.x before 13.0.45.3, 14.x before 14.0.5.12, and 15.x before 15.0.8.21 for FreePBX 14.0.10.3. In the Contactmanager class (html\\admin\\modules\\contactmanager\\Contactmanager.class.php), an unsanitized group variable coming from the URL is reflected in HTML on 2 occasions, leading to XSS. It can be requested via a GET request to /admin/ajax.php?module=contactmanager.","published":"2019-10-21T19:15:11.000Z","lastModified":"2026-06-17T02:23:03.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.1","score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"cwe":["CWE-79"],"affected":["freepbx/contactmanager","sangoma/freepbx"],"epss":{"score":0.0114,"percentile":0.66411,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (1.14%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://github.com/FreePBX/contactmanager/commit/99e5aa0050224289cfe64c9036f38ce2531bf633","tags":["Patch","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://issues.freepbx.org/browse/FREEPBX-20437","tags":["Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://resp3ctblog.wordpress.com/2019/10/19/freepbx-xss-1/","tags":["Patch","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/FreePBX/contactmanager/commit/99e5aa0050224289cfe64c9036f38ce2531bf633","tags":["Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://issues.freepbx.org/browse/FREEPBX-20437","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://resp3ctblog.wordpress.com/2019/10/19/freepbx-xss-1/","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-16966","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}