Path Traversal in Fusionpbx
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.)
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.014 (71.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 72nd percentile — 71.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000
Affected products
Weakness classification (CWE)
References
- github.com/fusionpbx/fusionpbx/commit/9c61191049c949e01f99ea1fbab1feb44709e108 (Not Applicable)
- github.com/fusionpbx/fusionpbx/commit/9482d9ee0e4287df21339be4276125e38e048951 (Not Applicable)
- resp3ctblog.wordpress.com/2019/10/19/fusionpbx-path-traversal-2/ (Third Party Advisory)
Frequently asked questions
- What is CVE-2019-16986?
- CVE-2019-16986 is a medium-severity vulnerability in Fusionpbx, classified under Path Traversal. CVSS score: 6.5/10. Published 2019-10-21.
- How severe is CVE-2019-16986?
- Medium severity. CVSS v3 base score is 6.5 out of 10.