CVE-2019-16971

CVE-2019-16971

EPSS 0.8%

In FusionPBX up to 4.5.7, the file app\messages\messages_thread.php uses an unsanitized "contact_uuid" variable coming from the URL, which is reflected on 3 occasions in HTML, leading to XSS.

Affected products

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References

https://github.com/fusionpbx/fusionpbx/commit/c48a160af53352ad1a43518b7d0faab16b8dfbcc https://resp3ctblog.wordpress.com/2019/10/19/fusionpbx-xss-4/