{"id":"CVE-2020-8121","aliases":["EUVD-2020-29031","GHSA-63cq-5v5v-47mp"],"status":"published","title":"A bug in Nextcloud Server 14.0.4 could expose more data in reshared link shares than intended by...","description":"A bug in Nextcloud Server 14.0.4 could expose more data in reshared link shares than intended by the sharer.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01036,"percentile":0.64192,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284","CWE-668"],"published":"2020-02-04T19:08:57Z","modified":"2026-10-24T10:30:52Z","products":[{"vendor":"hackerone","product":"nextcloud server"},{"vendor":"nextcloud","product":"nextcloud_server"}],"references":[{"url":"https://hackerone.com/reports/452854","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://nextcloud.com/security/advisory/?id=NC-SA-2019-003","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8121"},{"url":"https://github.com/advisories/GHSA-63cq-5v5v-47mp"}],"sources":{"cve":[{"id":"CVE-2020-8121","description":"A bug in Nextcloud Server 14.0.4 could expose more data in reshared link shares than intended by the sharer.","status":"published","published":"2020-02-04T19:08:57Z","modified":"2024-08-04T09:48:25.641Z","cwes":["CWE-284"],"updated_at":"2026-11-02T14:35:50.545879Z"}],"euvd":[{"id":"EUVD-2020-29031","description":"A bug in Nextcloud Server 14.0.4 could expose more data in reshared link shares than intended by the sharer.","status":"published","published":"2020-02-04T19:08:57Z","modified":"2024-08-04T09:48:25Z","updated_at":"2026-11-03T03:07:58.055641Z"}],"ghsa":[{"id":"GHSA-63cq-5v5v-47mp","title":"A bug in Nextcloud Server 14.0.4 could expose more data in reshared link shares than intended by...","description":"A bug in Nextcloud Server 14.0.4 could expose more data in reshared link shares than intended by the sharer.","status":"published","published":"2022-05-24T17:08:00Z","modified":"2023-01-29T05:01:19Z","updated_at":"2026-11-02T14:44:47.423333Z"}],"nvd":[{"id":"CVE-2020-8121","description":"A bug in Nextcloud Server 14.0.4 could expose more data in reshared link shares than intended by the sharer.","status":"published","published":"2020-02-04T20:15:14.307Z","modified":"2026-06-17T03:25:53.863Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-284","CWE-668"],"updated_at":"2026-11-02T14:05:53.837808Z"}],"osv":[{"id":"CVE-2020-8121","description":"A bug in Nextcloud Server 14.0.4 could expose more data in reshared link shares than intended by the sharer.","status":"published","published":"2020-02-04T20:15:14.307Z","modified":"2026-10-24T10:30:52.063750276Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:17.663289Z"}]}}