alexusmai laravel-file-manager 3.3.1 and before allows an authenticated attacker to achieve Remote Code Execution (RCE) through a crafted file upload. A file with a '.png` extension containing PHP code can be uploaded via the file manager interface. Although the upload appears to fail client-side validation, the file is still saved on the server. The attacker can then use the rename API to change the file extension to `.php`, and upon accessing it via a public URL, the server executes the embedded code.
History

Wed, 29 Oct 2025 15:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-94
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 29 Oct 2025 11:00:00 +0000

Type Values Removed Values Added
First Time appeared Alexusmai
Alexusmai laravel-file-manager
Laravel
Laravel laravel
Vendors & Products Alexusmai
Alexusmai laravel-file-manager
Laravel
Laravel laravel

Tue, 28 Oct 2025 15:45:00 +0000

Type Values Removed Values Added
Description alexusmai laravel-file-manager 3.3.1 and before allows an authenticated attacker to achieve Remote Code Execution (RCE) through a crafted file upload. A file with a '.png` extension containing PHP code can be uploaded via the file manager interface. Although the upload appears to fail client-side validation, the file is still saved on the server. The attacker can then use the rename API to change the file extension to `.php`, and upon accessing it via a public URL, the server executes the embedded code.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2025-10-28T00:00:00.000Z

Updated: 2025-10-29T14:17:01.200Z

Reserved: 2025-08-16T00:00:00.000Z

Link: CVE-2025-56399

cve-icon Vulnrichment

Updated: 2025-10-29T14:16:55.300Z

cve-icon NVD

Status : Received

Published: 2025-10-28T16:15:38.543

Modified: 2025-10-29T15:15:42.007

Link: CVE-2025-56399

cve-icon Redhat

No data.