{"id":"CVE-2023-25160","summary":"IDOR Vulnerability in Nextcloud Mail","details":"Nextcloud Mail is an email app for the Nextcloud home server platform. Prior to versions 2.2.1, 1.14.5, 1.12.9, and 1.11.8, an attacker can access the mail box by ID getting the subjects and the first characters of the emails. Users should upgrade to Mail 2.2.1 for Nextcloud 25, Mail 1.14.5 for Nextcloud 22-24, Mail 1.12.9 for Nextcloud 21, or Mail 1.11.8 for Nextcloud 20 to receive a patch. No known workarounds are available.","aliases":["GHSA-m45f-r5gh-h6cx"],"modified":"2026-08-12T03:51:21.494127037Z","published":"2023-02-13T20:19:08.774Z","database_specific":{"cwe_ids":["CWE-639"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/25xxx/CVE-2023-25160.json","cna_assigner":"GitHub_M"},"references":[{"type":"WEB","url":"https://hackerone.com/reports/1784681"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/25xxx/CVE-2023-25160.json"},{"type":"ADVISORY","url":"https://github.com/nextcloud/security-advisories/security/advisories/GHSA-m45f-r5gh-h6cx"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-25160"},{"type":"FIX","url":"https://github.com/nextcloud/mail/pull/7740"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/nextcloud/mail","events":[{"introduced":"0"},{"fixed":"be7b9853578d7450023ffd44cb1b47e036cb64a9"},{"introduced":"5469d66c10bf2b726ba49bceb2c366c59cd34a3f"},{"fixed":"5b7b8ba3d0d17c4dc09a41ca535bc5f4de4da32f"},{"introduced":"b303777415ae004ac6fb1508897fea290eafb9c7"},{"fixed":"2705c067d5cb5dbbb6eb1a68d1aa49cdcfe5f122"},{"introduced":"40f4d8d299271d1d6f53dedd01de2c8215f55feb"},{"fixed":"14e1a666c890b571cc3ca0a150b357ebd8d1ca72"}],"database_specific":{"cpe":"cpe:2.3:a:nextcloud:mail:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"1.11.8"},{"introduced":"1.12.0"},{"fixed":"1.12.9"},{"introduced":"1.13.0"},{"fixed":"1.14.5"},{"introduced":"2.0.0"},{"fixed":"2.2.1"}],"source":"CPE_RANGE"}}],"versions":["v1.12.8","v2.2.0","v1.14.4","v1.14.3","v1.14.3.alpha.1","v1.14.2","v2.1.0-rc1","v1.14.1","v1.14.0","v1.14.0-rc.2","v2.0.0-RC1","v2.0.0-beta.7","v1.14.0-rc.1","v2.0.0-beta.6","v2.0.0-beta.5","v2.0.0-beta4","v2.0.0-beta3","v1.14.0-beta3","v2.0.0-beta1","v1.14.0-beta2","v1.14.0-beta1","v1.14.0-alpha4","v1.12.7","v1.12.6","v1.12.6-rc.1","v1.12.5","v1.12.4","v1.12.3","v1.12.2","v1.12.1","v1.12.1-rc.1","v1.13.0-beta3","v1.13.0-beta1","v1.12.0","v1.12.0-rc.1","v1.11.7","v1.11.6","v1.11.5","v1.11.4","v1.11.3","v1.11.2","v1.11.1","v1.11.0","v1.11.0-rc1","v1.10.0-RC.1","v1.10.0-alpha.7","1.10.0-alpha.7","v1.10.0-alpha.6","v1.10.0-alpha.4","v1.9.0","v1.9.0-alpha3","v1.9.0-alpha2","v1.8.0","1.6.2","v1.7.0","v1.6.0","v1.5.0","v1.5.0-rc2","v1.5.0-rc1","v1.5.0-beta3","v1.5.0-beta2","v1.5.0-beta1","v1.5.0-alpha3","v1.4.0-rc1","v1.4.0-beta2","v1.4.0-beta1","nightly-20200513","nightly-20200506","nightly-20200427","nightly-20200423","v1.3.3","v1.3.2","v1.3.1","v1.3.0","v1.3.0-RC1","v1.3.0-beta3","v1.3.0-beta2","v1.1.2","v1.3.0-beta1","v1.1.1","v1.1.0","v1.0.0","nightly-20200115","v0.21.1","v0.21.0","v0.20.3","v0.20.2","v0.20.1","v0.20.0","v0.19.1","v0.19.0","v0.18.1","v0.18.0","v0.18.0-RC1","v0.17.0","v0.16.0","v0.15.5","v0.15.4","v0.15.3","v0.15.2","v0.15.1","v0.15.0","v0.14.0","v0.13.0","v0.11.0","v0.12.0","v0.12.0-RC3","v0.12.0-RC2","v0.12.0-beta5","v0.12.0-beta4","v0.12.0-beta2","v0.12.0-beta1","v0.12.0-alpha3","v0.10.0","v0.9.0","v0.8.3","v0.8.2","untagged-bd8a3cab1eb0022ec683","v0.8.1","v0.8.0","nightly-20180410","v0.8.0-beta1","v0.8.0-alpha1","v0.7.10","v0.7.9","v0.7.8","v0.7.7","v0.7.6","nightly-20171212","v0.7.5","nightly-20171127","v0.7.4","nightly-20170913","v0.7.3","v0.7.2","nightly-20170906","v0.7.1","nightly-20170831","nighly-20170831","v0.7.0","nightly-20170823","nightly-20170612","v0.6.2","nightly-20170117","nightly-20161218","nightly-20161208","nightly-20161202","v0.5.2","v0.5.1","v0.5.0","v0.4.4","v0.4.3","v0.4.2","v0.4.1","v0.4.0","v0.3.0","v0.2.0","v0.1.3","v0.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-25160.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N"}]}