CVE-2019-16967 Information

Description

An issue was discovered in Manager 13.x before 13.0.2.6 and 15.x before 15.0.6 before FreePBX 14.0.10.3. In the Manager module form (html\admin\modules\manager\views\form.php) an unsanitized managerdisplay variable coming from the URL is reflected in HTML leading to XSS. It can be requested via GET request to /config.php?type=tool&display=manager.

CVSS Vector

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

Reference

https://github.com/FreePBX/manager/commit/071a50983ca6a373bb2d1d3db68e9eda4667a372 https://issues.freepbx.org/browse/FREEPBX-20436 https://resp3ctblog.wordpress.com/2019/10/19/freepbx-xss-2/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.1