{ "id": "CVE-2021-28095", "sourceIdentifier": "cve@mitre.org", "published": "2021-07-30T14:15:16.087", "lastModified": "2022-07-12T17:42:04.277", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "OX Documents before 7.10.5-rev5 has Incorrect Access Control for documents that contain XML structures because hash collisions can occur, due to use of CRC32." }, { "lang": "es", "value": "OX Documents versiones anteriores a 7.10.5-rev5, presenta un Control de Acceso Incorrecto para los documentos que contienen estructuras XML porque pueden ocurrir colisiones de hash, debido al uso de CRC32" } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N", "attackVector": "NETWORK", "attackComplexity": "HIGH", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE", "baseScore": 4.8, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 2.2, "impactScore": 2.5 } ], "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "availabilityImpact": "NONE", "baseScore": 5.8 }, "baseSeverity": "MEDIUM", "exploitabilityScore": 8.6, "impactScore": 4.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-326" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:open-xchange:open-xchange_documents:*:*:*:*:*:*:*:*", "versionEndExcluding": "7.10.5", "matchCriteriaId": "D28127A3-A3FE-46C2-B8E0-03CB04EC5E66" }, { "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" } ] } ] } ], "references": [ { "url": "http://packetstormsecurity.com/files/163569/OX-Documents-7.10.5-Improper-Authorization.html", "source": "cve@mitre.org", "tags": [ "Third Party Advisory", "VDB Entry" ] }, { "url": "http://seclists.org/fulldisclosure/2021/Jul/37", "source": "cve@mitre.org", "tags": [ "Mailing List", "Third Party Advisory" ] }, { "url": "https://www.open-xchange.com", "source": "cve@mitre.org", "tags": [ "Product" ] } ] }