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CVE-2025-63307

HighPublished

alexusmai laravel-file-manager 3.3.1 is vulnerable to Cross Site Scripting (XSS). The application permits user-controlled upload, create, and rename of...

Published: Nov 6, 2025
Updated: Nov 6, 2025
Assigning CNA: mitre
Evidence observed: Aug 8, 2026

Primary CVSS

8.1/ 10High

nvd · CVSS 3.1

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N

EPSS probability estimate

0.4%

Low · next 30 days

Percentile: 30.6%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

alexusmai laravel-file-manager 3.3.1 is vulnerable to Cross Site Scripting (XSS). The application permits user-controlled upload, create, and rename of files to HTML and SVG types and serves those files inline without adequate content-type validation or output sanitization.

Sources

CVE-2025-63307PoC
An authenticated Stored Cross-site Scripting (XSS) vulnerability in laravel-file-manager v3.3.1 and below allows attackers with access to the file manager interface to inject and persist arbitrary JavaScript code in uploaded or created files.

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