CVE-2019-16967 Cross-site scripting in n/a
Reflected XSS in FreePBX Manager module allows attackers to execute arbitrary scripts in victim browsers via crafted URL parameters.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2019-16967?
CVE-2019-16967 is a medium-severity cross-site scripting vulnerability in Sangoma Freepbx, published on 21 Oct 2019. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official 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.
Weakness: CWE-79
Which versions are affected by CVE-2019-16967?
It affects 2 products.
Products include Freepbx Manager, Sangoma Freepbx.
How do I fix CVE-2019-16967?
No fix has been published for CVE-2019-16967 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2019-16967 being exploited?
There is no known exploitation of CVE-2019-16967 in the wild and no public exploit code.
Sources
Also known as GHSA-5jrj-gcpg-jg2g.