{"id":"CVE-2020-27340","aliases":["EUVD-2020-19853","GHSA-hmm3-wj4g-8w8g"],"status":"published","title":"The online help portal of Mitel MiCollab before 9.2 could allow an attacker to redirect a user to...","description":"The online help portal of Mitel MiCollab before 9.2 could allow an attacker to redirect a user to an unauthorized website by executing malicious script due to insufficient access control.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:L","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00816,"percentile":0.57356,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-601"],"published":"2020-12-18T07:14:05Z","modified":"2026-06-17T03:09:09Z","products":[{"vendor":"mitel","product":"micollab"}],"references":[{"url":"https://www.mitel.com/support/security-advisories","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-27340"},{"url":"https://github.com/advisories/GHSA-hmm3-wj4g-8w8g"}],"sources":{"cve":[{"id":"CVE-2020-27340","description":"The online help portal of Mitel MiCollab before 9.2 could allow an attacker to redirect a user to an unauthorized website by executing malicious script due to insufficient access control.","status":"published","published":"2020-12-18T07:14:05Z","modified":"2024-08-04T16:11:36.609Z","updated_at":"2026-11-02T14:35:53.236501Z"}],"euvd":[{"id":"EUVD-2020-19853","description":"The online help portal of Mitel MiCollab before 9.2 could allow an attacker to redirect a user to an unauthorized website by executing malicious script due to insufficient access control.","status":"published","published":"2020-12-18T07:14:05Z","modified":"2024-08-04T16:11:36Z","updated_at":"2026-11-03T03:07:12.940476Z"}],"ghsa":[{"id":"GHSA-hmm3-wj4g-8w8g","title":"The online help portal of Mitel MiCollab before 9.2 could allow an attacker to redirect a user to...","description":"The online help portal of Mitel MiCollab before 9.2 could allow an attacker to redirect a user to an unauthorized website by executing malicious script due to insufficient access control.","status":"published","published":"2022-05-24T17:36:54Z","modified":"2023-01-29T05:05:05Z","cwes":["CWE-601"],"updated_at":"2026-11-02T14:45:42.563524Z"}],"nvd":[{"id":"CVE-2020-27340","description":"The online help portal of Mitel MiCollab before 9.2 could allow an attacker to redirect a user to an unauthorized website by executing malicious script due to insufficient access control.","status":"published","published":"2020-12-18T08:15:14.873Z","modified":"2026-06-17T03:09:09.12Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:L","level":"medium","assessor":"primary"},{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:27.73474Z"}]}}