{"id":"CVE-2018-16463","aliases":["EUVD-2018-8299","GHSA-67vq-qwwf-fc2h"],"status":"published","title":"A bug causing session fixation in Nextcloud Server prior to 14.0.0, 13.0.3 and 12.0.8 could...","description":"A bug causing session fixation in Nextcloud Server prior to 14.0.0, 13.0.3 and 12.0.8 could potentially allow an attacker to obtain access to password protected shares.","severity":{"version":"3.0","score":3.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:N","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00545,"percentile":0.45972,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-384"],"published":"2018-10-30T21:00:00Z","modified":"2026-10-24T10:30:48Z","products":[{"vendor":"hackerone","product":"nextcloud server"},{"vendor":"nextcloud","product":"nextcloud_server"}],"references":[{"url":"https://nextcloud.com/security/advisory/?id=NC-SA-2018-013","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory"]},{"url":"https://hackerone.com/reports/237184","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-16463"},{"url":"https://github.com/advisories/GHSA-67vq-qwwf-fc2h"}],"sources":{"cve":[{"id":"CVE-2018-16463","description":"A bug causing session fixation in Nextcloud Server prior to 14.0.0, 13.0.3 and 12.0.8 could potentially allow an attacker to obtain access to password protected shares.","status":"published","published":"2018-10-30T21:00:00Z","modified":"2024-08-05T10:24:32.457Z","cwes":["CWE-384"],"updated_at":"2026-11-02T14:35:11.072321Z"}],"euvd":[{"id":"EUVD-2018-8299","description":"A bug causing session fixation in Nextcloud Server prior to 14.0.0, 13.0.3 and 12.0.8 could potentially allow an attacker to obtain access to password protected shares.","status":"published","published":"2018-10-30T21:00:00Z","modified":"2024-08-05T10:24:32Z","updated_at":"2026-11-03T02:39:41.299131Z"}],"ghsa":[{"id":"GHSA-67vq-qwwf-fc2h","title":"A bug causing session fixation in Nextcloud Server prior to 14.0.0, 13.0.3 and 12.0.8 could...","description":"A bug causing session fixation in Nextcloud Server prior to 14.0.0, 13.0.3 and 12.0.8 could potentially allow an attacker to obtain access to password protected shares.","status":"published","published":"2022-05-13T01:34:06Z","modified":"2023-02-01T05:08:19Z","cvss":[{"version":"3.0","score":3.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:N","level":"low"}],"cwes":["CWE-384"],"updated_at":"2026-11-02T14:50:44.010322Z"}],"nvd":[{"id":"CVE-2018-16463","description":"A bug causing session fixation in Nextcloud Server prior to 14.0.0, 13.0.3 and 12.0.8 could potentially allow an attacker to obtain access to password protected shares.","status":"published","published":"2018-10-30T21:29:00.51Z","modified":"2026-06-17T01:44:20.15Z","cvss":[{"version":"3.0","score":3.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:N","level":"low","assessor":"primary"},{"version":"2.0","score":3.6,"vector":"AV:N/AC:H/Au:S/C:P/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-384"],"updated_at":"2026-11-02T14:04:47.196456Z"}],"osv":[{"id":"CVE-2018-16463","description":"A bug causing session fixation in Nextcloud Server prior to 14.0.0, 13.0.3 and 12.0.8 could potentially allow an attacker to obtain access to password protected shares.","status":"published","published":"2018-10-30T21:29:00.51Z","modified":"2026-10-24T10:30:48.130094084Z","cvss":[{"version":"3.0","score":3.1,"vector":"CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:N","level":"low"}],"updated_at":"2026-11-02T15:44:08.533609Z"}]}}