CVE-2021-42331

{"id": "CVE-2021-42331", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:N", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "twcert@cert.org.tw", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 2.8}]}, "published": "2021-10-15T12:15:07.707", "references": [{"url": "https://www.twcert.org.tw/tw/cp-132-5201-dc534-1.html", "tags": ["Third Party Advisory"], "source": "twcert@cert.org.tw"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-862"}]}, {"type": "Secondary", "source": "twcert@cert.org.tw", "description": [{"lang": "en", "value": "CWE-285"}]}], "descriptions": [{"lang": "en", "value": "The \u201cStudy Edit\u201d function of ShinHer StudyOnline System does not perform permission control. After logging in with user\u2019s privilege, remote attackers can access and edit other users\u2019 tutorial schedule by crafting URL parameters."}, {"lang": "es", "value": "La funci\u00f3n \"Study Editor\" de ShinHer StudyOnline System no lleva a cabo un control de permisos. Despu\u00e9s de iniciar la sesi\u00f3n con privilegios de usuario, unos atacantes remotos pueden acceder y editar el programa de tutoriales de otros usuarios al dise\u00f1ar par\u00e1metros de URL"}], "lastModified": "2022-08-12T16:29:34.903", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:xinheinformation:xinhe_teaching_platform_system:v2021:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0E91C6E5-D003-4CF6-BE92-C7A9722FE749"}], "operator": "OR"}]}], "sourceIdentifier": "twcert@cert.org.tw"}