{"cve":"CVE-2019-16979","nvd":{"published":"2019-10-21T15:15:10.730","modified":"2026-06-17T02:23:04.747","status":"Modified","description":"In FusionPBX up to v4.5.7, the file app\\contacts\\contact_urls.php uses an unsanitized \"id\" variable coming from the URL, which is reflected in HTML, leading to XSS.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1},"cwes":["CWE-79"],"references":["https://github.com/fusionpbx/fusionpbx/commit/a76d9637e31a70060ecc38786246a8b1c9178322","https://resp3ctblog.wordpress.com/2019/10/19/fusionpbx-xss-12/","https://github.com/fusionpbx/fusionpbx/commit/a76d9637e31a70060ecc38786246a8b1c9178322","https://resp3ctblog.wordpress.com/2019/10/19/fusionpbx-xss-12/"],"products":["fusionpbx:fusionpbx"],"source":"nvd","synced_at":"2026-10-19T20:59:10.855360465+00:00"},"epss":{"cve":"CVE-2019-16979","score":0.00824,"percentile":0.5738,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}