{"id":"CVE-2017-5865","details":"The password reset functionality in ownCloud Server before 8.1.11, 8.2.x before 8.2.9, 9.0.x before 9.0.7, and 9.1.x before 9.1.3 sends different error messages depending on whether the username is valid, which allows remote attackers to enumerate user names via a large number of password reset attempts.","modified":"2026-07-08T05:48:47.591436510Z","published":"2017-03-03T15:59:01.320Z","database_specific":{"unresolved_ranges":[{"source":"CPE_STRING","vendor_product":"owncloud:owncloud","cpes":["cpe:2.3:a:owncloud:owncloud:8.2.2:*:*:*:*:*:*:*"],"extracted_events":[{"introduced":"8.2.2"},{"last_affected":"8.2.2"}]}]},"references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/96425"},{"type":"FIX","url":"https://owncloud.org/security/advisory/?id=oc-sa-2017-001"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/owncloud/core","events":[{"introduced":"0"},{"last_affected":"aa914163423247fc38885a7d466325db28edb73f"},{"introduced":"d60d903e75296950a52a0e25c7cd31f5b55ab68f"},{"last_affected":"d47c589b0429eafa5add3a9ffc1c89f8ecccf9cc"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"last_affected":"8.1.10"},{"introduced":"8.2.2"},{"last_affected":"8.2.2"},{"introduced":"8.2.3"},{"last_affected":"8.2.3"},{"introduced":"8.2.4"},{"last_affected":"8.2.4"},{"introduced":"8.2.5"},{"last_affected":"8.2.5"},{"introduced":"8.2.6"},{"last_affected":"8.2.6"},{"introduced":"8.2.7"},{"last_affected":"8.2.7"},{"introduced":"8.2.8"},{"last_affected":"8.2.8"},{"introduced":"9.0.0"},{"last_affected":"9.0.0"},{"introduced":"9.0.1"},{"last_affected":"9.0.1"},{"introduced":"9.0.2"},{"last_affected":"9.0.2"},{"introduced":"9.0.3"},{"last_affected":"9.0.3"},{"introduced":"9.0.4"},{"last_affected":"9.0.4"},{"introduced":"9.0.5"},{"last_affected":"9.0.5"},{"introduced":"9.0.6"},{"last_affected":"9.0.6"},{"introduced":"9.1.0"},{"last_affected":"9.1.0"},{"introduced":"9.1.1"},{"last_affected":"9.1.1"},{"introduced":"9.1.2"},{"last_affected":"9.1.2"}],"source":["CPE_RANGE","CPE_STRING"],"cpe":["cpe:2.3:a:owncloud:owncloud:*:*:*:*:*:*:*:*","cpe:2.3:a:owncloud:owncloud:8.2.2:*:*:*:*:*:*:*","cpe:2.3:a:owncloud:owncloud:8.2.3:*:*:*:*:*:*:*","cpe:2.3:a:owncloud:owncloud:8.2.4:*:*:*:*:*:*:*","cpe:2.3:a:owncloud:owncloud:8.2.5:*:*:*:*:*:*:*","cpe:2.3:a:owncloud:owncloud:8.2.6:*:*:*:*:*:*:*","cpe:2.3:a:owncloud:owncloud:8.2.7:*:*:*:*:*:*:*","cpe:2.3:a:owncloud:owncloud:8.2.8:*:*:*:*:*:*:*","cpe:2.3:a:owncloud:owncloud:9.0.0:*:*:*:*:*:*:*","cpe:2.3:a:owncloud:owncloud:9.0.1:*:*:*:*:*:*:*","cpe:2.3:a:owncloud:owncloud:9.0.2:*:*:*:*:*:*:*","cpe:2.3:a:owncloud:owncloud:9.0.3:*:*:*:*:*:*:*","cpe:2.3:a:owncloud:owncloud:9.0.4:*:*:*:*:*:*:*","cpe:2.3:a:owncloud:owncloud:9.0.5:*:*:*:*:*:*:*","cpe:2.3:a:owncloud:owncloud:9.0.6:*:*:*:*:*:*:*","cpe:2.3:a:owncloud:owncloud:9.1.0:*:*:*:*:*:*:*","cpe:2.3:a:owncloud:owncloud:9.1.1:*:*:*:*:*:*:*","cpe:2.3:a:owncloud:owncloud:9.1.2:*:*:*:*:*:*:*"]}}],"versions":["8.2.2","8.2.3","8.2.4","8.2.5","8.2.6","8.2.7","8.2.8","9.0.0","9.0.1","9.0.2","9.0.3","9.0.4","9.0.5","9.0.6","9.1.0","9.1.1","9.1.2","v9.1.2","v9.1.2RC2","v9.1.2RC1","v8.1.10","v9.1.1","v8.1.10RC1","v9.1.1RC3","v9.1.1RC2","v9.1.1RC1","v8.1.9","v9.1.0","v9.1.0RC4","v9.1.0RC3","v9.1.0RC2","v8.1.9RC2","v8.1.9RC1","v9.1.0RC1","v9.1.0beta2","v9.0.1beta2","v9.1.0beta1","v8.1.8RC2","v8.1.8RC1","v8.1.7","v8.1.7RC2","v8.1.7RC1","v8.1.6","v8.1.6RC2","v8.1.6RC1","v9.0.0beta2","v9.0beta1","v8.1.5","v8.1.5RC1","v8.1.4","v8.1.4RC2","v8.1.4RC1","v8.2RC1","v8.2beta1","v8.1.3","v8.1.2","v8.1.2RC1","v8.1.1","v8.1.1RC1","v8.1.1beta1","v8.1.1beta","v8.1.0","v8.1RC2","v8.1.0beta2","v8.1.0beta1","v8.1.0alpha2","v8.1.0alpha1","v8.0.0","v8.0.0RC2","v8.0.0RC1","v8.0.0beta2","v8.0.0beta1","v8.0.0alpha2","v8.0.0alpha1","v7.0.0beta1","v7.0.0alpha2","v6.0.0RC2","v6.0.0RC1","v6.0.0beta5","v6.0.0beta4","v6.0.0beta3","v6.0.0beta2","v6.0.0alpha2","v5.0.0","v5.0.0RC3","v5.0.0RC2","v5.0.0RC1","v5.0.0beta2","v5.0.0beta1","v5.0.0alpha1","v4.5.0","v4.5.0RC3","v4.5.0RC2","v4.5.0RC1","v4.5.0beta4","v4.5.0beta3","v4.0.6","v4.0.5","v4.0.4","v4.0.1","v4.0.0","v4.0.0RC2","v4.0.0RC","v4.0.0beta","v3.0","v1.0.0beta1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-5865.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N"}]}