{"id":"CVE-2020-8182","details":"Improper access control in Nextcloud Deck 0.8.0 allowed an attacker to reshare boards shared with them with more permissions than they had themselves.","modified":"2026-04-11T23:12:56.990481Z","published":"2020-10-05T14:15:13.467Z","references":[{"type":"ADVISORY","url":"https://nextcloud.com/security/advisory/?id=NC-SA-2020-025"},{"type":"EVIDENCE","url":"https://hackerone.com/reports/827816"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/nextcloud/deck","events":[{"introduced":"0"},{"last_affected":"4f5433374f8a4a4bd525ffca436b4a40c4f8ee0f"}],"database_specific":{"cpe":"cpe:2.3:a:nextcloud:deck:0.8.0:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"0.8.0"}],"source":"CPE_FIELD"}}],"versions":["v0.1.0","v0.1.1","v0.1.2","v0.1.3","v0.1.4","v0.2.0","v0.2.1","v0.2.2","v0.3.0","v0.3.0-beta1","v0.3.1","v0.4.0","v0.4.0-beta1","v0.4.0-beta2","v0.4.0-beta3","v0.4.0-beta4","v0.4.0-beta5","v0.4.1","v0.5.0","v0.5.0-beta1","v0.5.0-rc1","v0.5.0-rc2","v0.5.1","v0.5.2","v0.6.0","v0.6.0-beta1","v0.6.0-beta2","v0.6.1","v0.6.2","v0.6.3","v0.6.4","v0.6.5","v0.6.6","v0.7.0","v0.8.0"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-8182.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H"}]}