Vulnerability Description
In FusionPBX up to 4.5.7, the file app\destinations\destination_imports.php uses an unsanitized "query_string" variable coming from the URL, which is reflected on 2 occasions in HTML, leading to XSS.
CVSS Score
6.1
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Fusionpbx | Fusionpbx | <= 4.5.7 |
Related Weaknesses (CWE)
References
- https://github.com/fusionpbx/fusionpbx/commit/d6ea02d896b2c57dec491ee3b36ec10263Patch
- https://resp3ctblog.wordpress.com/2019/10/19/fusionpbx-xss-9/Third Party Advisory
- https://github.com/fusionpbx/fusionpbx/commit/d6ea02d896b2c57dec491ee3b36ec10263Patch
- https://resp3ctblog.wordpress.com/2019/10/19/fusionpbx-xss-9/Third Party Advisory
FAQ
What is CVE-2019-16976?
CVE-2019-16976 is a vulnerability with a CVSS score of 6.1 (MEDIUM). In FusionPBX up to 4.5.7, the file app\destinations\destination_imports.php uses an unsanitized "query_string" variable coming from the URL, which is reflected on 2 occasions in HTML, leading to XSS.
How severe is CVE-2019-16976?
CVE-2019-16976 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-16976?
Check the references section above for vendor advisories and patch information. Affected products include: Fusionpbx Fusionpbx.