XSS in Sangoma Freepbx
CVE-2019-19552
In userman 13.0.76.43 through 15.0.20 in Sangoma FreePBX, XSS exists in the user management screen of the Administrator web site, i.e., the/admin/config.php?display=userman URI. An attacker with sufficient privileges can edit the Display Name of a user and embed malicious XSS code. When another user (such as an admin) visits the main User Management screen, the XSS payload will render and execute in the context of the victim user's account.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.006 (42.9th 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
- Sangoma Freepbx
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-19552?
- CVE-2019-19552 is a medium-severity vulnerability in Sangoma Freepbx, classified under Cross-site Scripting. CVSS score: 4.8/10. Published 2019-12-06.
- How severe is CVE-2019-19552?
- Medium severity. CVSS v3 base score is 4.8 out of 10.