{"id":"CVE-2021-27731","aliases":["EUVD-2021-14473","GHSA-r77v-287j-34fv"],"status":"published","title":"Accellion FTA 9_12_432 and earlier is affected by stored XSS via a crafted POST request to a user...","description":"Accellion FTA 9_12_432 and earlier is affected by stored XSS via a crafted POST request to a user endpoint. The fixed version is FTA_9_12_444 and later.","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":"2026-11-11","score":0.00721,"percentile":0.54418,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-03-02T01:00:48Z","modified":"2026-06-17T03:45:22Z","products":[{"vendor":"accellion","product":"fta"}],"references":[{"url":"https://github.com/accellion/CVEs/blob/main/CVE-2021-27731.txt","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-27731"},{"url":"https://github.com/advisories/GHSA-r77v-287j-34fv"}],"sources":{"cve":[{"id":"CVE-2021-27731","description":"Accellion FTA 9_12_432 and earlier is affected by stored XSS via a crafted POST request to a user endpoint. The fixed version is FTA_9_12_444 and later.","status":"published","published":"2021-03-02T01:00:48Z","modified":"2024-08-03T21:26:10.802Z","updated_at":"2026-11-02T14:33:04.679189Z"}],"euvd":[{"id":"EUVD-2021-14473","description":"Accellion FTA 9_12_432 and earlier is affected by stored XSS via a crafted POST request to a user endpoint. The fixed version is FTA_9_12_444 and later.","status":"published","published":"2021-03-02T01:00:48Z","modified":"2024-08-03T21:26:10Z","updated_at":"2026-11-03T03:24:48.366655Z"}],"ghsa":[{"id":"GHSA-r77v-287j-34fv","title":"Accellion FTA 9_12_432 and earlier is affected by stored XSS via a crafted POST request to a user...","description":"Accellion FTA 9_12_432 and earlier is affected by stored XSS via a crafted POST request to a user endpoint. The fixed version is FTA_9_12_444 and later.","status":"published","published":"2022-05-24T17:43:29Z","modified":"2023-01-29T05:05:54Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:45:54.221809Z"}],"nvd":[{"id":"CVE-2021-27731","description":"Accellion FTA 9_12_432 and earlier is affected by stored XSS via a crafted POST request to a user endpoint. The fixed version is FTA_9_12_444 and later.","status":"published","published":"2021-03-02T01:15:12.757Z","modified":"2026-06-17T03:45:22.88Z","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":"2026-11-02T14:06:50.399901Z"}]}}