CVE-2020-21055

MEDIUM 6.5CVE-2020-21055 · Published 20/05/2021 · updated 17/06/2026

In short

CVE-2020-21055 is a MEDIUM (CVSS 6.5) vulnerability affecting fusionpbx (fusionpbx).
Chance of exploitation in the next 30 days (EPSS): 1.2%, higher than 67.7% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
fusionpbx fusionpbx	`= 4.5.7`	No fix yet

Description

A Directory Traversal vulnerability exists in FusionPBX 4.5.7 allows malicoius users to rename any file of the system.via the (1) folder, (2) filename, and (3) newfilename variables in app\edit\filerename.php.

References

fusionpbx/fusionpbx commit 1a88ca6 · Patch
resp3ctblog.wordpress.com/2019/10/28/fusionpbx-path-traversal-6 · Third Party Advisory

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Package

Affected versions

Patched versions

fusionpbx

= 4.5.7

No fix yet

More vulnerabilities in fusionpbx

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