CVE-2017-18014

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An unauthenticated user can trigger a persistent XSS vulnerability found in the WAF log page (Control Center -> Log Viewer -> in the filter option \"Web Server Protection\") in the webadmin interface, and execute any action available to the webadmin of the firewall (e.g., creating a new user, enabling SSH, or adding an SSH authorized key). The WAF log page will execute the \"User-Agent\" parameter in the HTTP POST request."}, {"lang": "es", "value": "Se ha descubierto un problema NC-25986 en el subsistema de informes de Sophos XG Firewall with SFOS en versiones anteriores a la 17.0.3 MR3. Un usuario sin autenticar puede desencadenar una vulnerabilidad de Cross-Site Scripting (XSS) persistente en la p\u00e1gina de informes WAF (Control Center -> Log Viewer -> en el filtro opci\u00f3n \"Web Server Protection\") en la interfaz webadmin y ejecutar cualquier acci\u00f3n disponible para el webadmin del firewall (por ejemplo, crear un nuevo usuario, habilitar SSH o a\u00f1adir la clave SSH autorizada). La p\u00e1gina de informes WAF ejecutar\u00e1 el par\u00e1metro \"User-Agent\" en la petici\u00f3n HTTP POST."}], "id": "CVE-2017-18014", "lastModified": "2026-06-17T01:12:02.263", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-01-12T17:29:01.070", "references": [{"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://seclists.org/fulldisclosure/2018/Jan/24"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://blogs.securiteam.com/index.php/archives/3612"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://community.sophos.com/kb/en-us/128024"}, {"source": "cve@mitre.org", "tags": ["Vendor Advisory"], "url": "https://community.sophos.com/products/xg-firewall/b/xg-blog/posts/sfos-17-0-3-mr3-released"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://seclists.org/fulldisclosure/2018/Jan/24"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://blogs.securiteam.com/index.php/archives/3612"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://community.sophos.com/kb/en-us/128024"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://community.sophos.com/products/xg-firewall/b/xg-blog/posts/sfos-17-0-3-mr3-released"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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