Vulnerability Details CVE-2019-16986
In FusionPBX up to v4.5.7, the file resources\download.php uses an unsanitized "f" variable coming from the URL, which takes any pathname and allows a download of it. (resources\secure_download.php is also affected.)
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 66.2%
CVSS Severity
CVSS v3 Score 6.5
CVSS v2 Score 4.0
References
- https://github.com/fusionpbx/fusionpbx/commit/9482d9ee0e4287df21339be4276125e38e048951
- https://github.com/fusionpbx/fusionpbx/commit/9c61191049c949e01f99ea1fbab1feb44709e108
- https://resp3ctblog.wordpress.com/2019/10/19/fusionpbx-path-traversal-2/
- https://github.com/fusionpbx/fusionpbx/commit/9482d9ee0e4287df21339be4276125e38e048951
- https://github.com/fusionpbx/fusionpbx/commit/9c61191049c949e01f99ea1fbab1feb44709e108
- https://resp3ctblog.wordpress.com/2019/10/19/fusionpbx-path-traversal-2/
Products affected by CVE-2019-16986
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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