CVE-2017-16935

{"id": "CVE-2017-16935", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2017-11-24T07:29:00.303", "references": [{"url": "https://blogs.securiteam.com/index.php/archives/3517", "tags": ["Exploit", "Technical Description", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://issues.ametys.org/browse/RUNTIME-2582", "tags": ["Issue Tracking", "Vendor Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "Ametys before 4.0.3 requires authentication only for URIs containing a /cms/ substring, which allows remote attackers to bypass intended access restrictions via a direct request to /plugins/core-ui/servercomm/messages.xml, as demonstrated by changing the admin password by obtaining account details via a users/search.json request, and then modifying the account via an editUser request."}, {"lang": "es", "value": "Ametys en versiones anteriores a la 4.0.3 solo requiere autenticaci\u00f3n para URI que contienen una subcadena /cms/. Esto permite que atacantes remotos omitan las restricciones de acceso planeadas mediante una petici\u00f3n directa a /plugins/core-ui/servercomm/messages.xml, tal y como demuestra el cambio de la contrase\u00f1a de administrador obteniendo los detalles de la cuenta mediante una petici\u00f3n users/search.json y modificando la cuenta mediante una petici\u00f3n editUser."}], "lastModified": "2019-10-03T00:03:26.223", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ametys:ametys:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A37995E5-E1D7-46A1-B9E9-D9D274FD9801", "versionEndExcluding": "4.0.3"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}