What’s Vulnerable › Vulnerabilities

CVE-2019-16967

• Severity: medium (CVSS 6.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-10-21 · updated 2026-06-17
• Weakness: CWE-79

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.

Affected products

• FreePBX Manager: from 13.0.2 before 13.0.2.6; from 15.0.2 before 15.0.6; 13.0.1-alpha1 — fixed in 13.0.2.6, 15.0.6
• Sangoma FreePBX: before 14.0.10.3 — fixed in 14.0.10.3

How to fix

Upgrade to a fixed version: FreePBX Manager 13.0.2.6, 15.0.6; Sangoma FreePBX 14.0.10.3. Check the vendor advisory for mitigations.

References

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

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