Unsanitized contact_uuid Variable in FusionPBX up to 4.5.7 Leads to XSS Vulnerability

Unsanitized contact_uuid Variable in FusionPBX up to 4.5.7 Leads to XSS Vulnerability

CVE-2019-16971 · MEDIUM Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

In FusionPBX up to 4.5.7, the file app\messages\messages_thread.php uses an unsanitized "contact_uuid" variable coming from the URL, which is reflected on 3 occasions in HTML, leading to XSS.

Learn more about our Contact.