Path Traversal in Unisharp Laravel Filemanager
CVE-2022-40734
UniSharp laravel-filemanager (aka Laravel Filemanager) before 2.6.4 allows download?working_dir=%2F.. directory traversal to read arbitrary files, as exploited in the wild in June 2022. This is related to league/flysystem before 2.0.0.
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: 0.052 (92.2th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 92nd percentile — 92.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.042 · newest: 0.052 · change: +0.010
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/UniSharp/laravel-filemanager/issues/1150 (Exploit, Third Party Advisory, Issue Tracking)
- github.com/UniSharp/laravel-filemanager/issues/1150
- github.com/UniSharp/laravel-filemanager/issues/1150
Frequently asked questions
- What is CVE-2022-40734?
- CVE-2022-40734 is a medium-severity vulnerability in Unisharp Laravel Filemanager, classified under Path Traversal. CVSS score: 6.5/10. Published 2022-09-14.
- How severe is CVE-2022-40734?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2022-40734 known to be exploited?
- 12 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.