CVE-2019-19387 Cross-site scripting in n/a

Medium 6.1 Published 28 Nov 2019 Updated 5 Aug 2024

Remote attackers can inject arbitrary web script or HTML via the c parameter in FusionPBX, potentially leading to session hijacking or malicious actions.

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-2019-19387?

CVE-2019-19387 is a medium-severity cross-site scripting vulnerability in Fusionpbx Fusionpbx, published on 28 Nov 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

A cross-site scripting (XSS) vulnerability in app/fifo_list/fifo_interactive.php in FusionPBX 4.4.1 allows remote attackers to inject arbitrary web script or HTML via the c parameter.

Weakness: CWE-79

Which versions are affected by CVE-2019-19387?

It affects 1 product.

Products include Fusionpbx Fusionpbx.

How do I fix CVE-2019-19387?

No fix has been published for CVE-2019-19387 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-2019-19387 being exploited?

There is no known exploitation of CVE-2019-19387 in the wild and no public exploit code.

All Fusionpbx Fusionpbx vulnerabilities

Sources

Also known as GHSA-2xhj-75cm-7997.