{"id":"CVE-2023-22471","summary":"Nextcloud Deck vulnerable to authorization bypass","details":"Deck is a kanban style organization tool aimed at personal planning and project organization for teams integrated with Nextcloud. Broken access control allows a user to delete attachments of other users. There are currently no known workarounds. It is recommended that the Nextcloud Deck app is upgraded to 1.6.5 or 1.7.3 or 1.8.2.","aliases":["GHSA-2vw5-pfg6-3wm6"],"modified":"2026-08-12T03:51:12.512954605Z","published":"2023-01-14T00:34:06.722Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/22xxx/CVE-2023-22471.json","cna_assigner":"GitHub_M","cwe_ids":["CWE-639"]},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/22xxx/CVE-2023-22471.json"},{"type":"ADVISORY","url":"https://github.com/nextcloud/security-advisories/security/advisories/GHSA-2vw5-pfg6-3wm6"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-22471"},{"type":"FIX","url":"https://github.com/nextcloud/deck/pull/4173"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/nextcloud/deck","events":[{"introduced":"0"},{"fixed":"e9e55f8091a6ddfbc45a5b974722bfe3dcf77c0e"},{"introduced":"5e3ddd83fc189b834de090fa8c6a8b52d5ef5a9e"},{"fixed":"b158d794030b37060e02185d99f92f8882bcbe46"},{"introduced":"a9921ecdf00a276243f91513b92893df82da5f9a"},{"fixed":"70fa18f1869eca3dca3abdf9ee15698c395473b9"}],"database_specific":{"source":"CPE_RANGE","cpe":"cpe:2.3:a:nextcloud:deck:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"1.6.5"},{"introduced":"1.7.0"},{"fixed":"1.7.3"},{"introduced":"1.8.0"},{"fixed":"1.8.2"}]}}],"versions":["v1.8.1","v1.6.4","v1.7.2","v1.8.0","v1.7.1","v1.6.3","v1.7.0","v1.6.2","v1.6.1","v1.6.0","v1.6.0-beta3","v1.6.0-beta2","v1.6.0-beta1","v1.4.0","v1.3.0-beta2","v1.3.0-beta1","v1.2.2","v1.2.1","v1.2.0","v1.2.0-beta1","v1.1.0-beta2","v1.1.0-beta1","v1.0.5","v1.0.4","v0.8.3","v1.0.3","v1.0.2","v1.0.1","v1.0.0","v1.0.0-beta2","v1.0.0-beta1","v0.8.0","v0.6.6","v0.7.0","v0.6.5","v0.6.4","v0.6.3","v0.6.2","v0.6.1","v0.6.0","v0.6.0-beta2","v0.6.0-beta1","v0.5.2","v0.5.1","v0.5.0","v0.5.0-rc2","v0.5.0-rc1","v0.5.0-beta1","v0.4.1","v0.4.0","v0.4.0-beta5","v0.4.0-beta4","v0.4.0-beta3","v0.4.0-beta2","v0.4.0-beta1","v0.3.1","v0.3.0","v0.3.0-beta1","v0.2.2","v0.2.1","v0.2.0","v0.1.4","v0.1.3","v0.1.2","v0.1.1","v0.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-22471.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L"}]}