CVE-2025-63307

HIGH

alexusmai laravel-file-manager 3.3.1 - XSS

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2025-63307. PoCs published by Theethat-Thamwasin.

AI-analyzed exploit summary This repository provides a detailed technical analysis of CVE-2025-63307, an authenticated stored XSS vulnerability in laravel-file-manager versions ≤ 3.3.1. It includes step-by-step exploitation instructions, screenshots, and payload examples, but does not contain functional exploit code.

Description

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.

Exploits (1)

nomisec WRITEUP 1 stars
by Theethat-Thamwasin · poc
https://github.com/Theethat-Thamwasin/CVE-2025-63307

This repository provides a detailed technical analysis of CVE-2025-63307, an authenticated stored XSS vulnerability in laravel-file-manager versions ≤ 3.3.1. It includes step-by-step exploitation instructions, screenshots, and payload examples, but does not contain functional exploit code.

Classification
Writeup 95%
Attack Type
Xss
Complexity
Moderate
Reliability
Reliable
Target: laravel-file-manager ≤ 3.3.1
Auth required
Prerequisites: Valid account with upload/create/rename permissions in laravel-file-manager
devstral-2 · analyzed Jun 03, 2026 Full analysis →

Scores

CVSS v3 8.1
EPSS 0.0031
EPSS Percentile 23.0%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-79
Status published
Products (1)
alexusmai/laravel_file_manager 3.3.1
Published Nov 06, 2025
Tracked Since Feb 18, 2026