XSS in Alexusmai Laravel File Manager
CVE-2025-63307
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.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.004 (28.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N.
Affected products
- Alexusmai Laravel_file_manager — versions 3.3.1
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Product)
- cve@mitre.org (Third Party Advisory)
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-63307?
- CVE-2025-63307 is a high-severity vulnerability in Alexusmai Laravel File Manager, classified under Cross-site Scripting. CVSS score: 8.1/10. Published 2025-11-06.
- How severe is CVE-2025-63307?
- High severity. CVSS v3 base score is 8.1 out of 10.
- Is CVE-2025-63307 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.