CVE-2021-42121

{"containers": {"cna": {"affected": [{"product": "TopEase", "vendor": "Business-DNA Solutions GmbH", "versions": [{"lessThanOrEqual": "7.1.27", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "SIX Group Services AG, Cyber Controls"}], "descriptions": [{"lang": "en", "value": "Insufficient Input Validation in Web Applications operating on Business-DNA Solutions GmbH\u2019s TopEase\u00ae Platform Version <= 7.1.27 on an object\u2019s date attribute(s) allows an authenticated remote attacker with Object Modification privileges to insert an unexpected format into date fields, which leads to breaking the object page that the date field is present."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-20", "description": "CWE-20 Improper Input Validation", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-11-30T11:28:12.000Z", "orgId": "455daabc-a392-441d-aa46-37d35189897c", "shortName": "NCSC.ch"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://confluence.topease.ch/confluence/display/DOC/Release+Notes"}], "source": {"discovery": "EXTERNAL"}, "title": "Denial of Service via Invalid Date Format in TopEase", "x_generator": {"engine": "Vulnogram 0.0.9"}, "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "vulnerability@ncsc.ch", "ID": "CVE-2021-42121", "STATE": "PUBLIC", "TITLE": "Denial of Service via Invalid Date Format in TopEase"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "TopEase", "version": {"version_data": [{"version_affected": "<=", "version_value": "7.1.27"}]}}]}, "vendor_name": "Business-DNA Solutions GmbH"}]}}, "credit": [{"lang": "eng", "value": "SIX Group Services AG, Cyber Controls"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Insufficient Input Validation in Web Applications operating on Business-DNA Solutions GmbH\u2019s TopEase\u00ae Platform Version <= 7.1.27 on an object\u2019s date attribute(s) allows an authenticated remote attacker with Object Modification privileges to insert an unexpected format into date fields, which leads to breaking the object page that the date field is present."}]}, "generator": {"engine": "Vulnogram 0.0.9"}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-20 Improper Input Validation"}]}]}, "references": {"reference_data": [{"name": "https://confluence.topease.ch/confluence/display/DOC/Release+Notes", "refsource": "CONFIRM", "url": "https://confluence.topease.ch/confluence/display/DOC/Release+Notes"}]}, "source": {"discovery": "EXTERNAL"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T03:30:36.387Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://confluence.topease.ch/confluence/display/DOC/Release+Notes"}]}]}, "cveMetadata": {"assignerOrgId": "455daabc-a392-441d-aa46-37d35189897c", "assignerShortName": "NCSC.ch", "cveId": "CVE-2021-42121", "datePublished": "2021-11-30T11:28:12.000Z", "dateReserved": "2021-10-08T00:00:00.000Z", "dateUpdated": "2024-08-04T03:30:36.387Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "TopEase", "vendor": "Business-DNA Solutions GmbH", "versions": [{"lessThanOrEqual": "7.1.27", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "vulnerability@ncsc.ch"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:businessdnasolutions:topease:*:*:*:*:*:*:*:*", "matchCriteriaId": "5586486C-6AB4-4357-A17C-7957140EAB27", "versionEndIncluding": "7.1.27", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Insufficient Input Validation in Web Applications operating on Business-DNA Solutions GmbH\u2019s TopEase\u00ae Platform Version <= 7.1.27 on an object\u2019s date attribute(s) allows an authenticated remote attacker with Object Modification privileges to insert an unexpected format into date fields, which leads to breaking the object page that the date field is present."}, {"lang": "es", "value": "Una comprobaci\u00f3n de entrada insuficiente en las aplicaciones web que operan en la plataforma TopEase\u00ae de Business-DNA Solutions GmbH, versiones anteriores a 7.1.27 incluy\u00e9ndola, en los atributos de fecha de un objeto, permite a un atacante remoto autenticado con privilegios de Modificaci\u00f3n de Objetos insertar un formato inesperado en los campos date, lo que conlleva a una ruptura de la p\u00e1gina del objeto que el campo de fecha est\u00e1 presente"}], "id": "CVE-2021-42121", "lastModified": "2026-06-17T04:09:22.953", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 4.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:S/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "vulnerability@ncsc.ch", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-11-30T12:15:07.967", "references": [{"source": "vulnerability@ncsc.ch", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://confluence.topease.ch/confluence/display/DOC/Release+Notes"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://confluence.topease.ch/confluence/display/DOC/Release+Notes"}], "sourceIdentifier": "vulnerability@ncsc.ch", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "vulnerability@ncsc.ch", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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