Unsanitized eavesdrop_dest Variable in FusionPBX v4.5.7 Allows for XSS

CVE-2019-16988 · 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 v4.5.7, the file app\basic_operator_panel\resources\content.php uses an unsanitized "eavesdrop_dest" variable coming from the URL, which is reflected on 3 occasions in HTML, leading to XSS.

Learn more about our Web Application Penetration Testing UK.