CVE-2022-40734
UniSharp Laravel Filemanager directory traversal vulnerability
6.5
MEDIUM
CVSS 3.1
EPSS 4.1%
Description
UniSharp laravel-filemanager (aka Laravel Filemanager) with `league/flysystem` version `< 2.0.0` allows download?working_dir=%2F.. directory traversal to read arbitrary files, as exploited in the wild in June 2022. Since `v2.6.4`, UniSharp laravel-filemanager (aka Laravel Filemanager) requires users to install `league/flysystem` version `>= 2.0.0`.
How to fix CVE-2022-40734
To remediate CVE-2022-40734, upgrade the affected package to a fixed version below.
- —upgrade to 2.6.4 or later
Is CVE-2022-40734 being exploited?
Low — EPSS is 4.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.6.4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |