{"id":"CVE-2020-8122","details":"A missing check in Nextcloud Server 14.0.3 could give recipient the possibility to extend the expiration date of a share they received.","modified":"2026-04-10T04:28:17.386240Z","published":"2020-02-04T20:15:14.387Z","references":[{"type":"ADVISORY","url":"https://nextcloud.com/security/advisory/?id=NC-SA-2019-002"},{"type":"EVIDENCE","url":"https://hackerone.com/reports/447494"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/nextcloud/server","events":[{"introduced":"0"},{"fixed":"0b8b083f72a59210ca7bf7c8c2f3b3f93c1ca880"},{"introduced":"3b4285e13f6b1ec074b98466f49e189101f090bc"},{"fixed":"a966d7f9caeb3116024454ec44c45923ada85ad7"},{"introduced":"1b35dc1cbafe318933ba0c11212a9c3c6b787700"},{"fixed":"d25e8a774a30f78017acdc366a79460cebbb552f"},{"introduced":"32805f3d1a9f3a59f67ab71ef3a05b6760783162"},{"fixed":"3bb46a2accb9d3c8557b64f0ec6e088d94f9dd70"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"12.0.13"},{"introduced":"13.0.0"},{"fixed":"13.0.8"},{"introduced":"14.0.0"},{"fixed":"14.0.4"},{"introduced":"14.0.5"},{"fixed":"15.0.0"}]}}],"versions":["12.0.12RC1","13.0.7RC1","14.0.2RC1","theming-1.4.5","v1.0.0beta1","v11.0.0","v11.0RC2","v12.0.0","v12.0.0RC1","v12.0.0RC2","v12.0.0RC3","v12.0.0beta1","v12.0.0beta2","v12.0.0beta3","v12.0.0beta4","v12.0.1","v12.0.10","v12.0.10RC1","v12.0.11","v12.0.11RC1","v12.0.12","v12.0.12RC1","v12.0.12RC2","v12.0.13RC1","v12.0.13RC2","v12.0.1RC1","v12.0.1RC2","v12.0.1RC3","v12.0.1RC4","v12.0.1RC5","v12.0.3","v12.0.3RC1","v12.0.3RC2","v12.0.4","v12.0.4RC1","v12.0.4RC2","v12.0.4RC3","v12.0.5","v12.0.5RC1","v12.0.5RC2","v12.0.5RC3","v12.0.6","v12.0.6RC1","v12.0.7","v12.0.7RC1","v12.0.8","v12.0.8RC1","v12.0.9","v13.0.0","v13.0.0RC1","v13.0.0beta1","v13.0.0beta2","v13.0.0beta3","v13.0.0beta4","v13.0.1","v13.0.1RC1","v13.0.2","v13.0.2RC1","v13.0.3","v13.0.3RC1","v13.0.3RC2","v13.0.4","v13.0.5","v13.0.5RC1","v13.0.5RC2","v13.0.6","v13.0.6RC1","v13.0.7","v13.0.7RC1","v13.0.7RC2","v13.0.8RC1","v13.0.8RC2","v14.0.0","v14.0.0RC1","v14.0.0RC2","v14.0.0beta1","v14.0.0beta2","v14.0.0beta3","v14.0.0beta4","v14.0.1","v14.0.1RC1","v14.0.2","v14.0.2RC1","v14.0.2RC2","v14.0.3","v14.0.4RC1","v14.0.4RC2","v15.0.0RC1","v15.0.0RC2","v15.0.0RC3","v15.0.0beta1","v15.0.0beta2","v3.0","v4.0.0","v4.0.0RC","v4.0.0RC2","v4.0.0beta","v4.0.1","v4.0.4","v4.0.5","v4.0.6","v4.5.0","v4.5.0RC1","v4.5.0RC2","v4.5.0RC3","v4.5.0beta3","v4.5.0beta4","v5.0.0","v5.0.0RC1","v5.0.0RC2","v5.0.0RC3","v5.0.0alpha1","v5.0.0beta1","v5.0.0beta2","v6.0.0RC1","v6.0.0RC2","v6.0.0alpha2","v6.0.0beta2","v6.0.0beta3","v6.0.0beta4","v6.0.0beta5","v7.0.0alpha2","v7.0.0beta1","v8.0.0","v8.0.0RC1","v8.0.0RC2","v8.0.0alpha1","v8.0.0alpha2","v8.0.0beta1","v8.0.0beta2","v8.1.0alpha1","v8.1.0alpha2","v8.1.0beta1","v8.1.0beta2","v8.1RC2","v8.2RC1","v8.2beta1","v9.0.0beta2","v9.0beta1","v9.1.0beta1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-8122.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N"}]}