Vulnerability Details CVE-2019-16971
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 55.4%
CVSS Severity
CVSS v3 Score 6.1
CVSS v2 Score 4.3
References
Products affected by CVE-2019-16971
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cpe:2.3:a:fusionpbx:fusionpbx:4.0.0
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cpe:2.3:a:fusionpbx:fusionpbx:4.2
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cpe:2.3:a:fusionpbx:fusionpbx:4.2.1
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cpe:2.3:a:fusionpbx:fusionpbx:4.2.2
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cpe:2.3:a:fusionpbx:fusionpbx:4.4.0
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cpe:2.3:a:fusionpbx:fusionpbx:4.4.1
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cpe:2.3:a:fusionpbx:fusionpbx:4.4.3
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cpe:2.3:a:fusionpbx:fusionpbx:4.4.8
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cpe:2.3:a:fusionpbx:fusionpbx:4.5.7