{"id":"CVE-2020-36249","aliases":["EUVD-2020-23792","GHSA-6vvh-mj67-fwr2"],"status":"published","title":"The File Firewall before 2.8.0 for ownCloud Server does not properly enforce file-type...","description":"The File Firewall before 2.8.0 for ownCloud Server does not properly enforce file-type restrictions for public shares.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00865,"percentile":0.58898,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2021-02-19T07:00:33Z","modified":"2026-06-17T03:15:12Z","products":[{"vendor":"owncloud","product":"file_firewall"}],"references":[{"url":"https://owncloud.com/security-advisories/bypassing-file-firewall-oc-sa-2020-002/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-36249"},{"url":"https://github.com/advisories/GHSA-6vvh-mj67-fwr2"}],"sources":{"cve":[{"id":"CVE-2020-36249","description":"The File Firewall before 2.8.0 for ownCloud Server does not properly enforce file-type restrictions for public shares.","status":"published","published":"2021-02-19T07:00:33Z","modified":"2024-08-04T17:23:09.904Z","updated_at":"2026-11-02T14:35:55.128961Z"}],"euvd":[{"id":"EUVD-2020-23792","description":"The File Firewall before 2.8.0 for ownCloud Server does not properly enforce file-type restrictions for public shares.","status":"published","published":"2021-02-19T07:00:33Z","modified":"2024-08-04T17:23:09Z","updated_at":"2026-11-03T03:07:04.065361Z"}],"ghsa":[{"id":"GHSA-6vvh-mj67-fwr2","title":"The File Firewall before 2.8.0 for ownCloud Server does not properly enforce file-type...","description":"The File Firewall before 2.8.0 for ownCloud Server does not properly enforce file-type restrictions for public shares.","status":"published","published":"2022-05-24T17:42:40Z","modified":"2023-01-29T05:05:29Z","updated_at":"2026-11-02T14:45:48.396935Z"}],"nvd":[{"id":"CVE-2020-36249","description":"The File Firewall before 2.8.0 for ownCloud Server does not properly enforce file-type restrictions for public shares.","status":"published","published":"2021-02-19T07:15:13.433Z","modified":"2026-06-17T03:15:12.73Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:34.188486Z"}]}}