CVE-2019-16983

Description

In FusionPBX up to v4.5.7, the file resources\paging.php has a paging function (called by several pages of the interface), which uses an unsanitized "param" variable constructed partially from the URL args and reflected in HTML, leading to XSS.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.33%
Third-Party Advisory wordpress.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/fusionpbx/fusionpbx/commit/23581e56e9a4d1685ddf1c7d67137417d654e134 patch
https://resp3ctblog.wordpress.com/2019/10/19/fusionpbx-xss-15/ third party advisory

Frequently Asked Questions

What is the severity of CVE-2019-16983?
CVE-2019-16983 has been scored as a medium severity vulnerability.
How to fix CVE-2019-16983?
To fix CVE-2019-16983, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-16983 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-16983 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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