{"id":"CVE-2020-24594","aliases":["EUVD-2020-17311","GHSA-f82x-wp92-p4mp"],"status":"published","title":"Mitel MiCloud Management Portal before 6.1 SP5 could allow an unauthenticated attacker to execute...","description":"Mitel MiCloud Management Portal before 6.1 SP5 could allow an unauthenticated attacker to execute arbitrary scripts due to insufficient input validation, aka XSS. A successful exploit could allow an attacker to gain access to a user session.","severity":{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.01713,"percentile":0.77689,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2020-09-25T03:47:16Z","modified":"2026-06-17T03:05:50Z","products":[{"vendor":"mitel","product":"micloud_management_portal"}],"references":[{"url":"https://www.mitel.com/support/security-advisories","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-20-0010","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-24594"},{"url":"https://github.com/advisories/GHSA-f82x-wp92-p4mp"}],"sources":{"cve":[{"id":"CVE-2020-24594","description":"Mitel MiCloud Management Portal before 6.1 SP5 could allow an unauthenticated attacker to execute arbitrary scripts due to insufficient input validation, aka XSS. A successful exploit could allow an attacker to gain access to a user session.","status":"published","published":"2020-09-25T03:47:16Z","modified":"2024-08-04T15:19:08.37Z","updated_at":"2026-11-02T14:35:54.170199Z"}],"euvd":[{"id":"EUVD-2020-17311","description":"Mitel MiCloud Management Portal before 6.1 SP5 could allow an unauthenticated attacker to execute arbitrary scripts due to insufficient input validation, aka XSS. A successful exploit could allow an attacker to gain access to a user session.","status":"published","published":"2020-09-25T03:47:16Z","modified":"2024-08-04T15:19:08Z","updated_at":"2026-11-03T03:07:19.775117Z"}],"ghsa":[{"id":"GHSA-f82x-wp92-p4mp","title":"Mitel MiCloud Management Portal before 6.1 SP5 could allow an unauthenticated attacker to execute...","description":"Mitel MiCloud Management Portal before 6.1 SP5 could allow an unauthenticated attacker to execute arbitrary scripts due to insufficient input validation, aka XSS. A successful exploit could allow an attacker to gain access to a user session.","status":"published","published":"2022-05-24T17:29:34Z","modified":"2023-01-29T05:04:10Z","updated_at":"2026-11-02T14:45:29.424402Z"}],"nvd":[{"id":"CVE-2020-24594","description":"Mitel MiCloud Management Portal before 6.1 SP5 could allow an unauthenticated attacker to execute arbitrary scripts due to insufficient input validation, aka XSS. A successful exploit could allow an attacker to gain access to a user session.","status":"published","published":"2020-09-25T04:23:04.183Z","modified":"2026-06-17T03:05:50.207Z","cvss":[{"version":"3.1","score":9.6,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:17.70091Z"}]}}