XSS in Sangoma Freepbx

CVE-2019-19852

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.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.006 (43.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2019-19852?
CVE-2019-19852 is a medium-severity vulnerability in Sangoma Freepbx, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2020-03-16.
How severe is CVE-2019-19852?
Medium severity. CVSS v3 base score is 4.8 out of 10.