CVE-2019-16966
What it is
An issue was discovered in Contactmanager 13.x before 13.0.45.3, 14.x before 14.0.5.12, and 15.x before 15.0.8.21 for FreePBX 14.0.10.3. In the Contactmanager class (html\admin\modules\contactmanager\Contactmanager.class.php), an unsanitized group variable coming from the URL is reflected in HTML on 2 occasions, leading to XSS. It can be requested via a GET request to /admin/ajax.php?module=contactmanager.
At a glance
- Exploitability
- Can be exploited over the network without logging in, but needs a user to act. Limited direct impact.
- Exploit odds
- 1.1% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 1.1% in the next 30 days (EPSS).
- Severity: 6.1 MEDIUM (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 1.1% · EPSS, next 30 days
- Weakness
- CWE-79 · Cross-site scripting
- Record status
- Modified
Affected
- Freepbx Contactmanager < 13.0.45.3
- Freepbx Contactmanager < 14.0.5.12
- Freepbx Contactmanager < 15.0.8.21
- Freepbx Contactmanager 13.0.0
- Freepbx Contactmanager 14.0.1
- Sangoma Freepbx 14.0.10.3
Attack profile CVSS 3.1 · 6.1
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
- Scope
- Changed
- Confidentiality
- Low
- Integrity
- Low
- Availability
- None
Raw vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2019-16966.md and follow it. Check whether this project is affected by CVE-2019-16966. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://github.com/FreePBX/contactmanager/commit/99e5aa0050224289cfe64c9036f38ce2531bf633
- https://issues.freepbx.org/browse/FREEPBX-20437
- https://resp3ctblog.wordpress.com/2019/10/19/freepbx-xss-1/
- https://github.com/FreePBX/contactmanager/commit/99e5aa0050224289cfe64c9036f38ce2531bf633
- https://issues.freepbx.org/browse/FREEPBX-20437
- https://resp3ctblog.wordpress.com/2019/10/19/freepbx-xss-1/
References
- https://github.com/FreePBX/contactmanager/commit/99e5aa0050224289cfe64c9036f38ce2531bf633
- https://issues.freepbx.org/browse/FREEPBX-20437
- https://resp3ctblog.wordpress.com/2019/10/19/freepbx-xss-1/
- https://github.com/FreePBX/contactmanager/commit/99e5aa0050224289cfe64c9036f38ce2531bf633
- https://issues.freepbx.org/browse/FREEPBX-20437
- https://resp3ctblog.wordpress.com/2019/10/19/freepbx-xss-1/