CVE-2025-65790

MEDIUM

FuguHub 8.1 - Reflected Cross-Site Scripting via SVG File in File Manager

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2025-65790. PoCs published by hunterxxx.

AI-analyzed exploit summary This repository documents a reflected XSS vulnerability in FuguHub 8.1 via SVG file rendering. The PoC demonstrates arbitrary JavaScript execution when an SVG file with embedded scripts is viewed through the `/fs/` interface.

Description

A reflected cross-site scripting (XSS) vulnerability exists in FuguHub 8.1 when serving SVG files through the /fs/ file manager interface. FuguHub does not sanitize or restrict script execution inside SVG content. When a victim opens a crafted SVG containing an inline <script> element, the browser executes the attacker-controlled JavaScript.

Exploits (1)

nomisec WORKING POC 1 stars
by hunterxxx · poc
https://github.com/hunterxxx/FuguHub-8.1-Reflected-SVG-XSS-CVE-2025-65790

This repository documents a reflected XSS vulnerability in FuguHub 8.1 via SVG file rendering. The PoC demonstrates arbitrary JavaScript execution when an SVG file with embedded scripts is viewed through the `/fs/` interface.

Classification
Working Poc 100%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: FuguHub 8.1
No auth needed
Prerequisites: Access to upload an SVG file to FuguHub's file manager
MITRE ATT&CK
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (2)

Core 2

Scores

CVSS v3 6.1
EPSS 0.0022
EPSS Percentile 12.1%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-79
Status published
Products (1)
realtimelogic/fuguhub 8.1
Published Dec 22, 2025
Tracked Since Feb 18, 2026