{"id":"CVE-2021-22879","details":"Nextcloud Desktop Client prior to 3.1.3 is vulnerable to resource injection by way of missing validation of URLs, allowing a malicious server to execute remote commands. User interaction is needed for exploitation.","modified":"2026-04-11T12:36:08.466603Z","published":"2021-04-14T13:15:13.040Z","related":["openSUSE-SU-2021:0577-1","openSUSE-SU-2024:11088-1"],"database_specific":{"unresolved_ranges":[{"cpe":"cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*","source":"CPE_FIELD","extracted_events":[{"last_affected":"33"}]}]},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MTWBJAS5DJJIK7LLVBZZQTSJASUVIRVE/"},{"type":"ADVISORY","url":"https://nextcloud.com/security/advisory/?id=NC-SA-2021-008"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/202105-37"},{"type":"FIX","url":"https://github.com/nextcloud/desktop/pull/2906"},{"type":"EVIDENCE","url":"https://hackerone.com/reports/1078002"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/nextcloud/desktop","events":[{"introduced":"0"},{"fixed":"3842d306f950f631482d29466b52667eb2073f1f"}],"database_specific":{"cpe":"cpe:2.3:a:nextcloud:desktop:*:*:*:*:*:*:*:*","source":"CPE_FIELD","extracted_events":[{"introduced":"0"},{"fixed":"3.1.3"}]}}],"versions":["v0.0.2","v1.1.0","v1.1.0-beta1","v1.1.2","v1.2.0","v1.2.1","v1.2.2","v1.2.3","v1.2.4","v1.2.5","v1.3.0-beta1","v1.3.0-beta2","v1.3.0-beta3","v1.4.0","v1.4.0-beta1","v1.4.0-beta2","v1.4.0-rc1","v1.5.0","v1.5.0-beta1","v1.5.0-beta1-2nd","v1.5.0-beta2","v1.5.0-beta3","v1.5.1-rc1","v1.6.0","v1.6.0-beta1","v1.6.0-beta2","v1.6.0-rc1","v1.6.0-rc2","v1.6.0-rc3","v1.8.0-beta1","v1.8.0-beta1a","v2.5.0","v2.5.0-beta1","v2.5.0-beta2","v2.5.0-rc1","v2.5.0-rc2","v2.5.1","v2.5.2","v2.5.2-rc1","v2.5.3-rc1","v2.5.3-rc2","v2.7.0-beta1","v2.7.0-beta2","v2.7.0-beta3","v2.7.0-rc1","v3.1.0","v3.1.0-rc1","v3.1.0-rc2","v3.1.1","v3.1.2"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-22879.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}