{"api_version":"1","generated_at":"2026-05-03T23:32:33+00:00","cve":"CVE-2020-36252","urls":{"html":"https://cve.report/CVE-2020-36252","api":"https://cve.report/api/cve/CVE-2020-36252.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2020-36252","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-36252"},"summary":{"title":"CVE-2020-36252","description":"ownCloud Server 10.x before 10.3.1 allows an attacker, who has one outgoing share from a victim, to access any version of any file by sending a request for a predictable ID number.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2021-02-19 07:15:00","updated_at":"2021-07-21 11:39:00"},"problem_types":["CWE-330"],"metrics":[],"references":[{"url":"https://owncloud.com/security-advisories/access-to-all-file-versions/","name":"https://owncloud.com/security-advisories/access-to-all-file-versions/","refsource":"MISC","tags":["Vendor Advisory"],"title":"Access to all file-versions of a user - ownCloud security advisory","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2020-36252","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-36252","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2020","cve_id":"36252","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"owncloud","cpe5":"owncloud","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2020","cve_id":"36252","vulnerable":"1","versionEndIncluding":"1","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"owncloud","cpe5":"owncloud","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2020-36252","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":"ownCloud Server 10.x before 10.3.1 allows an attacker, who has one outgoing share from a victim, to access any version of any file by sending a request for a predictable ID number."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"url":"https://owncloud.com/security-advisories/access-to-all-file-versions/","refsource":"MISC","name":"https://owncloud.com/security-advisories/access-to-all-file-versions/"}]},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"ADJACENT","availabilityImpact":"NONE","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AC:L/AV:A/A:N/C:H/I:N/PR:L/S:C/UI:N","version":"3.1"}}},"nvd":{"publishedDate":"2021-02-19 07:15:00","lastModifiedDate":"2021-07-21 11:39:00","problem_types":["CWE-330"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","attackVector":"ADJACENT_NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":5.7,"baseSeverity":"MEDIUM"},"exploitabilityScore":2.1,"impactScore":3.6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:A/AC:L/Au:S/C:P/I:N/A:N","accessVector":"ADJACENT_NETWORK","accessComplexity":"LOW","authentication":"SINGLE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":2.7},"severity":"LOW","exploitabilityScore":5.1,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:owncloud:owncloud:*:*:*:*:*:*:*:*","versionStartIncluding":"10.0.9","versionEndExcluding":"10.3.1","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2020","CveId":"36252","Ordinal":"202511","Title":"CVE-2020-36252","CVE":"CVE-2020-36252","Year":"2020"},"notes":[{"CveYear":"2020","CveId":"36252","Ordinal":"1","NoteData":"ownCloud Server 10.x before 10.3.1 allows an attacker, who has one outgoing share from a victim, to access any version of any file by sending a request for a predictable ID number.","Type":"Description","Title":null},{"CveYear":"2020","CveId":"36252","Ordinal":"2","NoteData":"2021-02-19","Type":"Other","Title":"Published"},{"CveYear":"2020","CveId":"36252","Ordinal":"3","NoteData":"2021-02-19","Type":"Other","Title":"Modified"}]}}}