{"id":"CVE-2021-40840","aliases":["EUVD-2021-27996","GHSA-wvx4-63c7-qh83"],"status":"published","title":"A Stored XSS issue exists in the admin/users user administration form in LiveConfig 2.12.2.","description":"A Stored XSS issue exists in the admin/users user administration form in LiveConfig 2.12.2.","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":"2026-11-12","score":0.00483,"percentile":0.42164,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2022-02-18T20:27:37Z","modified":"2026-06-17T04:07:31Z","products":[{"vendor":"liveconfig","product":"liveconfig"}],"references":[{"url":"https://www.liveconfig.com/en/changelog/","tags":["x_refsource_MISC","x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://www.mgm-sp.com/en/liveconfig-2-12-2-vulnerabilities/","tags":["x_refsource_MISC","x_transferred","Release Notes","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-40840"},{"url":"https://github.com/advisories/GHSA-wvx4-63c7-qh83"}],"sources":{"cve":[{"id":"CVE-2021-40840","description":"A Stored XSS issue exists in the admin/users user administration form in LiveConfig 2.12.2.","status":"published","published":"2022-02-18T20:27:37Z","modified":"2024-08-04T02:51:07.43Z","updated_at":"2026-11-02T14:33:01.852999Z"}],"euvd":[{"id":"EUVD-2021-27996","description":"A Stored XSS issue exists in the admin/users user administration form in LiveConfig 2.12.2.","status":"published","published":"2022-02-18T20:27:37Z","modified":"2024-08-04T02:51:07Z","updated_at":"2026-11-03T03:24:19.692229Z"}],"ghsa":[{"id":"GHSA-wvx4-63c7-qh83","title":"A Stored XSS issue exists in the admin/users user administration form in LiveConfig 2.12.2.","description":"A Stored XSS issue exists in the admin/users user administration form in LiveConfig 2.12.2.","status":"published","published":"2022-02-19T00:00:55Z","modified":"2023-02-03T05:06:07Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:53:50.761362Z"}],"nvd":[{"id":"CVE-2021-40840","description":"A Stored XSS issue exists in the admin/users user administration form in LiveConfig 2.12.2.","status":"published","published":"2022-02-18T21:15:12.12Z","modified":"2026-06-17T04:07:31.06Z","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":"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"],"updated_at":"2026-11-02T14:07:04.6896Z"}]}}