{"id":"CVE-2021-28290","aliases":["EUVD-2021-14979","GHSA-685p-75ch-jq74"],"status":"published","title":"A cross-site scripting (XSS) vulnerability in Skoruba IdentityServer4.Admin before 2.0.0 via...","description":"A cross-site scripting (XSS) vulnerability in Skoruba IdentityServer4.Admin before 2.0.0 via unencoded value passed to the data-secret-value parameter.","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":"2026-11-10","score":0.00628,"percentile":0.50425,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2022-05-11T17:34:34Z","modified":"2026-10-20T10:54:36Z","products":[{"vendor":"identityserver4.admin_project","product":"identityserver4.admin"}],"references":[{"url":"https://github.com/skoruba/IdentityServer4.Admin/issues/813","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Patch","Third Party Advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-28290"},{"url":"https://github.com/advisories/GHSA-685p-75ch-jq74"}],"sources":{"cve":[{"id":"CVE-2021-28290","description":"A cross-site scripting (XSS) vulnerability in Skoruba IdentityServer4.Admin before 2.0.0 via unencoded value passed to the data-secret-value parameter.","status":"published","published":"2022-05-11T17:34:34Z","modified":"2024-08-03T21:40:13.114Z","updated_at":"2026-11-02T14:33:08.811269Z"}],"euvd":[{"id":"EUVD-2021-14979","description":"A cross-site scripting (XSS) vulnerability in Skoruba IdentityServer4.Admin before 2.0.0 via unencoded value passed to the data-secret-value parameter.","status":"published","published":"2022-05-11T17:34:34Z","modified":"2024-08-03T21:40:13Z","updated_at":"2026-11-03T03:24:47.350261Z"}],"ghsa":[{"id":"GHSA-685p-75ch-jq74","title":"A cross-site scripting (XSS) vulnerability in Skoruba IdentityServer4.Admin before 2.0.0 via...","description":"A cross-site scripting (XSS) vulnerability in Skoruba IdentityServer4.Admin before 2.0.0 via unencoded value passed to the data-secret-value parameter.","status":"published","published":"2022-05-12T00:00:37Z","modified":"2023-02-01T05:02:13Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:49:52.298896Z"}],"nvd":[{"id":"CVE-2021-28290","description":"A cross-site scripting (XSS) vulnerability in Skoruba IdentityServer4.Admin before 2.0.0 via unencoded value passed to the data-secret-value parameter.","status":"published","published":"2022-05-11T18:15:22.16Z","modified":"2026-06-17T03:46:07.313Z","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":"2026-11-02T14:07:06.029737Z"}],"osv":[{"id":"CVE-2021-28290","description":"A cross-site scripting (XSS) vulnerability in Skoruba IdentityServer4.Admin before 2.0.0 via unencoded value passed to the data-secret-value parameter.","status":"published","published":"2022-05-11T18:15:22.16Z","modified":"2026-10-20T10:54:36.374130134Z","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":"2026-11-02T15:44:19.129331Z"}]}}