{"id":"CVE-2021-36387","aliases":["EUVD-2021-23002","GHSA-7hr6-j3qm-7p23"],"status":"published","title":"In Yellowfin before 9.6.1 there is a Stored Cross-Site Scripting vulnerability in the video embed...","description":"In Yellowfin before 9.6.1 there is a Stored Cross-Site Scripting vulnerability in the video embed functionality exploitable through a specially crafted HTTP POST request to the page \"ActivityStreamAjax.i4\".","severity":{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.01484,"percentile":0.74338,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-639","CWE-79"],"published":"2021-10-14T18:01:38Z","modified":"2026-06-17T03:58:47Z","products":[{"vendor":"yellowfinbi","product":"yellowfin"}],"references":[{"url":"http://packetstormsecurity.com/files/164515/Yellowfin-Cross-Site-Scripting-Insecure-Direct-Object-Reference.html","tags":["x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://wiki.yellowfinbi.com/display/yfcurrent/Release+Notes+for+Yellowfin+9#ReleaseNotesforYellowfin9-Yellowfin9.6","tags":["x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://packetstormsecurity.com/files/164515/Yellowfin-Cross-Site-Scripting-Insecure-Direct-Object-Reference.html","tags":["x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://github.com/cyberaz0r/Yellowfin-Multiple-Vulnerabilities/blob/main/README.md","tags":["x_transferred","Third Party Advisory"]},{"url":"http://seclists.org/fulldisclosure/2021/Oct/15","tags":["mailing-list","x_transferred","Third Party Advisory"]},{"url":"https://cyberaz0r.info/2021/10/yellowfin-multiple-vulnerabilities/","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-36387"},{"url":"https://cyberaz0r.info/2021/10/yellowfin-multiple-vulnerabilities"},{"url":"https://github.com/advisories/GHSA-7hr6-j3qm-7p23"}],"sources":{"cve":[{"id":"CVE-2021-36387","description":"In Yellowfin before 9.6.1 there is a Stored Cross-Site Scripting vulnerability in the video embed functionality exploitable through a specially crafted HTTP POST request to the page \"ActivityStreamAjax.i4\".","status":"published","published":"2021-10-14T18:01:38Z","modified":"2024-08-04T00:54:51.437Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-639"],"updated_at":"2026-11-02T14:33:05.989686Z"}],"euvd":[{"id":"EUVD-2021-23002","description":"In Yellowfin before 9.6.1 there is a Stored Cross-Site Scripting vulnerability in the video embed functionality exploitable through a specially crafted HTTP POST request to the page \"ActivityStreamAjax.i4\".","status":"published","published":"2021-10-14T18:01:38Z","modified":"2024-08-04T00:54:51Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-03T03:24:29.877227Z"}],"ghsa":[{"id":"GHSA-7hr6-j3qm-7p23","title":"In Yellowfin before 9.6.1 there is a Stored Cross-Site Scripting vulnerability in the video embed...","description":"In Yellowfin before 9.6.1 there is a Stored Cross-Site Scripting vulnerability in the video embed functionality exploitable through a specially crafted HTTP POST request to the page \"ActivityStreamAjax.i4\".","status":"published","published":"2022-05-24T19:17:34Z","modified":"2024-07-03T18:32:33Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79","CWE-639"],"updated_at":"2026-11-02T14:57:33.266743Z"}],"nvd":[{"id":"CVE-2021-36387","description":"In Yellowfin before 9.6.1 there is a Stored Cross-Site Scripting vulnerability in the video embed functionality exploitable through a specially crafted HTTP POST request to the page \"ActivityStreamAjax.i4\".","status":"published","published":"2021-10-14T19:15:09.18Z","modified":"2026-06-17T03:58:47.35Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79","CWE-639"],"updated_at":"2026-11-02T14:06:59.689345Z"}]}}