Arbitrary File Upload Affecting alexusmai/laravel-file-manager package, versions >=1.0.0
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PHP-ALEXUSMAILARAVELFILEMANAGER-13743642
- published29 Oct 2025
- disclosed28 Oct 2025
- creditChayawat Jeamprasertboon, Thanakorn Boontem, Theethat Thamwasin
Introduced: 28 Oct 2025
CVE-2025-56399 (opens in a new tab)How to fix?
There is no fixed version for alexusmai/laravel-file-manager.
Overview
Affected versions of this package are vulnerable to Arbitrary File Upload via the file upload/rename API endpoints. An attacker can execute arbitrary code on the server by uploading a file with a .png or .pdf extension containing executable code, bypassing client-side validation, then using the rename API to change the extension to .php and accessing it through a public URL.