{"id":"CVE-2020-28351","aliases":["EUVD-2020-20812","GHSA-94pc-7pmm-6j95"],"status":"published","title":"The conferencing component on Mitel ShoreTel 19.46.1802.0 devices could allow an unauthenticated...","description":"The conferencing component on Mitel ShoreTel 19.46.1802.0 devices could allow an unauthenticated attacker to conduct a reflected cross-site scripting (XSS) attack (via the PATH_INFO to index.php) due to insufficient validation for the time_zone object in the HOME_MEETING\u0026 page.","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":0.15987,"percentile":0.96944,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-79"],"published":"2020-11-09T03:58:36Z","modified":"2026-06-17T03:10:19Z","exploits":[{"source":"pocgithub","id":"dievus/CVE-2020-28351","title":"dievus/CVE-2020-28351","date":"2020-11-06","url":"https://github.com/dievus/CVE-2020-28351"},{"source":"exploitdb","id":"EDB-49026","title":"ShoreTel Conferencing 19.46.1802.0 - Reflected Cross-Site Scripting","type":"webapps","platform":"php","date":"2020-11-10","url":"https://www.exploit-db.com/exploits/49026"},{"source":"nuclei","id":"CVE-2020-28351","title":"Mitel ShoreTel 19.46.1802.0 Devices - Cross-Site Scripting","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-28351.yaml"}],"products":[{"vendor":"mitel","product":"shoretel_firmware"}],"references":[{"url":"https://www.mitel.com/articles/what-happened-shoretel-products","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://github.com/dievus/cve-2020-28351","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/159987/ShoreTel-Conferencing-19.46.1802.0-Cross-Site-Scripting.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-28351"},{"url":"https://github.com/advisories/GHSA-94pc-7pmm-6j95"}],"sources":{"cve":[{"id":"CVE-2020-28351","description":"The conferencing component on Mitel ShoreTel 19.46.1802.0 devices could allow an unauthenticated attacker to conduct a reflected cross-site scripting (XSS) attack (via the PATH_INFO to index.php) due to insufficient validation for the time_zone object in the HOME_MEETING\u0026 page.","status":"published","published":"2020-11-09T03:58:36Z","modified":"2024-08-04T16:33:59.089Z","updated_at":"2026-11-02T14:35:57.017407Z"}],"euvd":[{"id":"EUVD-2020-20812","description":"The conferencing component on Mitel ShoreTel 19.46.1802.0 devices could allow an unauthenticated attacker to conduct a reflected cross-site scripting (XSS) attack (via the PATH_INFO to index.php) due to insufficient validation for the time_zone object in the HOME_MEETING\u0026 page.","status":"published","published":"2020-11-09T03:58:36Z","modified":"2024-08-04T16:33:59Z","updated_at":"2026-11-03T03:07:10.123634Z"}],"ghsa":[{"id":"GHSA-94pc-7pmm-6j95","title":"The conferencing component on Mitel ShoreTel 19.46.1802.0 devices could allow an unauthenticated...","description":"The conferencing component on Mitel ShoreTel 19.46.1802.0 devices could allow an unauthenticated attacker to conduct a reflected cross-site scripting (XSS) attack (via the PATH_INFO to index.php) due to insufficient validation for the time_zone object in the HOME_MEETING\u0026 page.","status":"published","published":"2022-05-24T17:34:03Z","modified":"2023-01-29T05:04:28Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:45:33.67375Z"}],"nvd":[{"id":"CVE-2020-28351","description":"The conferencing component on Mitel ShoreTel 19.46.1802.0 devices could allow an unauthenticated attacker to conduct a reflected cross-site scripting (XSS) attack (via the PATH_INFO to index.php) due to insufficient validation for the time_zone object in the HOME_MEETING\u0026 page.","status":"published","published":"2020-11-09T04:15:12.207Z","modified":"2026-06-17T03:10:19.547Z","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":"2026-11-02T14:06:21.80969Z"}]}}