CVE-2019-19852

Name: CVE-2019-19852
Creator: NVD / NIST
Published: 2020-03-16T21:15:12.39+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.8/10EPSS 0.56%

Last modified Jun 17, 2026

CVE-2019-19852 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. An XSS Injection vulnerability exists in Sangoma FreePBX and PBXact 13, 14, and 15 within the Call Event Logging report screen in the cel module at the admin/config.php?display=cel URI via date fields. This affects cel through 13.0.26.9, 14.x through 14.0.2.14, and 15.x through 15.0.15.4.. EPSS estimates a 0.56% chance of exploitation in the next 30 days.

Description

An XSS Injection vulnerability exists in Sangoma FreePBX and PBXact 13, 14, and 15 within the Call Event Logging report screen in the cel module at the admin/config.php?display=cel URI via date fields. This affects cel through 13.0.26.9, 14.x through 14.0.2.14, and 15.x through 15.0.15.4.

Metrics

CVSS 3.1

4.8/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.56%

42.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Sangoma	Freepbx	>= 13.0, <= 13.0.26.9
Sangoma	Freepbx	>= 14.0, <= 14.0.2.14
Sangoma	Freepbx	>= 15.0, <= 15.0.15.4

References

https://wiki.freepbx.org/display/FOP/2020-01-09+XSS+Injection+vulnerability+in+Call+Event+Logging+moduleVendor Advisory
https://wiki.freepbx.org/display/FOP/List+of+Securities+VulnerabilitiesVendor Advisory
https://wiki.freepbx.org/display/FOP/2020-01-09+XSS+Injection+vulnerability+in+Call+Event+Logging+moduleVendor Advisory
https://wiki.freepbx.org/display/FOP/List+of+Securities+VulnerabilitiesVendor Advisory

Timeline

Published: Mar 16, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-19852?

How severe is CVE-2019-19852?

CVE-2019-19852 has a CVSS score of 4.8/10 (MEDIUM severity). The EPSS model estimates a 0.56% probability of exploitation in the next 30 days.

How do I fix CVE-2019-19852?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-19852?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST