{"containers":{"cna":{"affected":[{"product":"bookstackapp/bookstack","vendor":"bookstackapp","versions":[{"lessThan":"21.10.1","status":"affected","version":"unspecified","versionType":"custom"}]}],"descriptions":[{"lang":"en","value":"bookstack is vulnerable to Unrestricted Upload of File with Dangerous Type"}],"metrics":[{"cvssV3_0":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.4,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","version":"3.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-434","description":"CWE-434 Unrestricted Upload of File with Dangerous Type","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2021-10-27T21:20:10.000Z","orgId":"c09c270a-b464-47c1-9133-acb35b22c19a","shortName":"@huntrdev"},"references":[{"tags":["x_refsource_CONFIRM"],"url":"https://huntr.dev/bounties/f115bdf5-c06b-4627-a6fa-ba6904a43ba3"},{"tags":["x_refsource_MISC"],"url":"https://github.com/bookstackapp/bookstack/commit/64937ab826b56d086af9ecea532510d37520ebc8"}],"source":{"advisory":"f115bdf5-c06b-4627-a6fa-ba6904a43ba3","discovery":"EXTERNAL"},"title":"Unrestricted Upload of File with Dangerous Type in bookstackapp/bookstack","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"security@huntr.dev","ID":"CVE-2021-3906","STATE":"PUBLIC","TITLE":"Unrestricted Upload of File with Dangerous Type in bookstackapp/bookstack"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"bookstackapp/bookstack","version":{"version_data":[{"version_affected":"<","version_value":"21.10.1"}]}}]},"vendor_name":"bookstackapp"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"bookstack is vulnerable to Unrestricted Upload of File with Dangerous Type"}]},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":5.4,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","version":"3.0"}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-434 Unrestricted Upload of File with Dangerous Type"}]}]},"references":{"reference_data":[{"name":"https://huntr.dev/bounties/f115bdf5-c06b-4627-a6fa-ba6904a43ba3","refsource":"CONFIRM","url":"https://huntr.dev/bounties/f115bdf5-c06b-4627-a6fa-ba6904a43ba3"},{"name":"https://github.com/bookstackapp/bookstack/commit/64937ab826b56d086af9ecea532510d37520ebc8","refsource":"MISC","url":"https://github.com/bookstackapp/bookstack/commit/64937ab826b56d086af9ecea532510d37520ebc8"}]},"source":{"advisory":"f115bdf5-c06b-4627-a6fa-ba6904a43ba3","discovery":"EXTERNAL"}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-03T17:09:09.761Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://huntr.dev/bounties/f115bdf5-c06b-4627-a6fa-ba6904a43ba3"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/bookstackapp/bookstack/commit/64937ab826b56d086af9ecea532510d37520ebc8"}]}]},"cveMetadata":{"assignerOrgId":"c09c270a-b464-47c1-9133-acb35b22c19a","assignerShortName":"@huntrdev","cveId":"CVE-2021-3906","datePublished":"2021-10-27T21:20:10.000Z","dateReserved":"2021-10-26T00:00:00.000Z","dateUpdated":"2024-08-03T17:09:09.761Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}