CVE-2021-28094

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "descriptions": [{"lang": "en", "value": "OX Documents before 7.10.5-rev7 has Incorrect Access Control for converted documents because hash collisions can occur, due to use of CRC32."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2021-07-27T15:01:54.000Z", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://www.open-xchange.com"}, {"name": "20210720 Open-Xchange Security Advisory 2021-07-19", "tags": ["mailing-list", "x_refsource_FULLDISC"], "url": "http://seclists.org/fulldisclosure/2021/Jul/37"}, {"tags": ["x_refsource_MISC"], "url": "http://packetstormsecurity.com/files/163569/OX-Documents-7.10.5-Improper-Authorization.html"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2021-28094", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "n/a", "version": {"version_data": [{"version_value": "n/a"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "OX Documents before 7.10.5-rev7 has Incorrect Access Control for converted documents because hash collisions can occur, due to use of CRC32."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://www.open-xchange.com", "refsource": "MISC", "url": "https://www.open-xchange.com"}, {"name": "20210720 Open-Xchange Security Advisory 2021-07-19", "refsource": "FULLDISC", "url": "http://seclists.org/fulldisclosure/2021/Jul/37"}, {"name": "http://packetstormsecurity.com/files/163569/OX-Documents-7.10.5-Improper-Authorization.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/163569/OX-Documents-7.10.5-Improper-Authorization.html"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T21:33:17.367Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://www.open-xchange.com"}, {"name": "20210720 Open-Xchange Security Advisory 2021-07-19", "tags": ["mailing-list", "x_refsource_FULLDISC", "x_transferred"], "url": "http://seclists.org/fulldisclosure/2021/Jul/37"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "http://packetstormsecurity.com/files/163569/OX-Documents-7.10.5-Improper-Authorization.html"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2021-28094", "datePublished": "2021-07-27T05:08:53.000Z", "dateReserved": "2021-03-08T00:00:00.000Z", "dateUpdated": "2024-08-03T21:33:17.367Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:open-xchange:open-xchange_documents:*:*:*:*:*:*:*:*", "matchCriteriaId": "D28127A3-A3FE-46C2-B8E0-03CB04EC5E66", "versionEndExcluding": "7.10.5", "vulnerable": true}, {"criteria": "cpe:2.3:a:open-xchange:open-xchange_documents:7.10.5:-:*:*:*:*:*:*", "matchCriteriaId": "0B75E278-B882-4395-B151-992DF2D8B27D", "vulnerable": true}, {"criteria": "cpe:2.3:a:open-xchange:open-xchange_documents:7.10.5:revision1:*:*:*:*:*:*", "matchCriteriaId": "DECA13D2-9EB5-44B4-BCE3-6B26E4B72444", "vulnerable": true}, {"criteria": "cpe:2.3:a:open-xchange:open-xchange_documents:7.10.5:revision2:*:*:*:*:*:*", "matchCriteriaId": "C7226D34-BC97-441D-9538-D07875F31CB6", "vulnerable": true}, {"criteria": "cpe:2.3:a:open-xchange:open-xchange_documents:7.10.5:revision3:*:*:*:*:*:*", "matchCriteriaId": "8D86F4BA-342B-4BBC-BB07-918677B62A14", "vulnerable": true}, {"criteria": "cpe:2.3:a:open-xchange:open-xchange_documents:7.10.5:revision4:*:*:*:*:*:*", "matchCriteriaId": "ADCC1104-2694-443D-9230-3D465209B878", "vulnerable": true}, {"criteria": "cpe:2.3:a:open-xchange:open-xchange_documents:7.10.5:revision5:*:*:*:*:*:*", "matchCriteriaId": "AE065E7A-D41B-45C2-AE5D-027C6C4EBF72", "vulnerable": true}, {"criteria": "cpe:2.3:a:open-xchange:open-xchange_documents:7.10.5:revision6:*:*:*:*:*:*", "matchCriteriaId": "246C9D85-9F52-4646-80D4-A77F1AA31046", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "OX Documents before 7.10.5-rev7 has Incorrect Access Control for converted documents because hash collisions can occur, due to use of CRC32."}, {"lang": "es", "value": "OX Documents versiones anteriores a 7.10.5-rev7, presenta un Control de Acceso Incorrecto para los documentos convertidos porque pueden ocurrir colisiones de hash, debido al uso de CRC32"}], "id": "CVE-2021-28094", "lastModified": "2026-06-17T03:45:48.190", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 6.4, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 2.5, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-07-30T14:15:16.050", "references": [{"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/163569/OX-Documents-7.10.5-Improper-Authorization.html"}, {"source": "cve@mitre.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://seclists.org/fulldisclosure/2021/Jul/37"}, {"source": "cve@mitre.org", "tags": ["Product"], "url": "https://www.open-xchange.com"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/163569/OX-Documents-7.10.5-Improper-Authorization.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://seclists.org/fulldisclosure/2021/Jul/37"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Product"], "url": "https://www.open-xchange.com"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-326"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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