{"id":"CVE-2020-16255","aliases":["ALPINE-CVE-2020-16255","EUVD-2020-8216","GHSA-686m-27qq-c25w"],"status":"published","title":"ownCloud (Core) before 10.5 allows XSS in login page 'forgot password.'","description":"ownCloud (Core) before 10.5 allows XSS in login page 'forgot password.'","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00858,"percentile":0.58699,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-79"],"published":"2021-01-15T17:04:47Z","modified":"2026-10-26T11:17:55Z","fixes":[{"ecosystem":"Alpine:v3.8","package":"ruby","fixed_in":["2.5.8-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.9","package":"ruby","fixed_in":["2.5.8-r0"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.8","package":"ruby","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.8-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.9","package":"ruby","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5.8-r0"}]}]}],"products":[{"vendor":"owncloud","product":"owncloud"}],"references":[{"url":"https://owncloud.org/security/advisories/","tags":["x_refsource_MISC","x_transferred","Broken Link","advisory"]},{"url":"https://owncloud.com/security-advisories/reflected-xss-in-login-page-forgot-password-functionallity/","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-16255"},{"url":"https://github.com/advisories/GHSA-686m-27qq-c25w"},{"url":"https://security.alpinelinux.org/vuln/CVE-2020-16255","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2020-16255","description":"ownCloud (Core) before 10.5 allows XSS in login page 'forgot password.'","status":"published","published":"2021-01-15T17:04:47Z","modified":"2024-08-04T13:37:54.256Z","updated_at":"2026-11-02T14:35:59.116379Z"}],"euvd":[{"id":"EUVD-2020-8216","description":"ownCloud (Core) before 10.5 allows XSS in login page 'forgot password.'","status":"published","published":"2021-01-15T17:04:47Z","modified":"2024-08-04T13:37:54Z","updated_at":"2026-11-03T03:07:28.673063Z"}],"ghsa":[{"id":"GHSA-686m-27qq-c25w","title":"ownCloud (Core) before 10.5 allows XSS in login page 'forgot password.'","description":"ownCloud (Core) before 10.5 allows XSS in login page 'forgot password.'","status":"published","published":"2022-05-24T17:39:15Z","modified":"2023-01-29T05:05:04Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:45:42.123832Z"}],"nvd":[{"id":"CVE-2020-16255","description":"ownCloud (Core) before 10.5 allows XSS in login page 'forgot password.'","status":"published","published":"2021-01-15T18:15:13.073Z","modified":"2026-06-17T02:57:56.997Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:30.596418Z"}],"osv":[{"id":"ALPINE-CVE-2020-16255","description":"ownCloud (Core) before 10.5 allows XSS in login page 'forgot password.'","status":"published","published":"2021-01-15T18:15:13.073Z","modified":"2026-10-26T11:17:55.136854195Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:27:48.11886Z"},{"id":"CVE-2020-16255","description":"ownCloud (Core) before 10.5 allows XSS in login page 'forgot password.'","status":"published","published":"2021-01-15T18:15:13.073Z","modified":"2026-10-24T10:30:35.542835269Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:14.828228Z"}]}}