CVE-2016-2156

{"id": "CVE-2016-2156", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N", "authentication": "SINGLE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 4.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 2.8}]}, "published": "2016-05-22T20:59:05.347", "references": [{"url": "http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-52808", "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2016/03/21/1", "source": "secalert@redhat.com"}, {"url": "http://www.securitytracker.com/id/1035333", "source": "secalert@redhat.com"}, {"url": "https://moodle.org/mod/forum/discuss.php?d=330178", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}, {"url": "http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-52808", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.openwall.com/lists/oss-security/2016/03/21/1", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securitytracker.com/id/1035333", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://moodle.org/mod/forum/discuss.php?d=330178", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-200"}]}], "descriptions": [{"lang": "en", "value": "calendar/externallib.php in Moodle through 2.6.11, 2.7.x before 2.7.13, 2.8.x before 2.8.11, 2.9.x before 2.9.5, and 3.0.x before 3.0.3 provides calendar-event data without considering whether an activity is hidden, which allows remote authenticated users to obtain sensitive information via a web-service request."}, {"lang": "es", "value": "alendar/externallib.php en Moodle hasta la versi\u00f3n 2.6.11, 2.7.x en versiones anteriores a 2.7.13, 2.8.x en versiones anteriores a 2.8.11, 2.9.x en versiones anteriores a 2.9.5 y 3.0.x en versiones anteriores a 3.0.3 proporciona datos de eventos de calendario sin tener en cuenta si una actividad est\u00e1 oculta, lo que permite a usuarios remotos autenticados obtener informaci\u00f3n sensible a trav\u00e9s de una petici\u00f3n de servicio web."}], "lastModified": "2025-04-12T10:46:40.837", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9F3E36CA-026A-4262-8CB7-73E0FC315A45", "versionEndIncluding": "2.6.11"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4E051AAC-EB40-491F-AF0E-EE8143C12567"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.7.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FADBE87F-1855-453B-B958-0CB8A7908A06"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.7.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1B53A7D2-BDA2-4185-97C3-977A04876A37"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.7.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A51DFFA8-DFF0-429C-B697-F82F41621FEE"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.7.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "19FD1565-0DA1-4BA8-A501-86F13D3D29ED"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.7.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6D82CFE8-C38D-4FF3-BC4F-6C27AD64D9A3"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.7.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FEB754AF-3DA4-4459-A53B-3BC7B78CE313"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.7.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F57E8383-C3F3-480C-B9A9-49633DAAEC18"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.7.8:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "645E8B7B-1AE6-4F46-AFA9-7506685CD571"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.7.9:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0316A26A-8B51-4226-8D56-4A798A2D798D"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.7.10:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DF5A44BF-A70E-4AEF-9A3C-E03809744AB3"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.7.11:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": 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