{"id":"CVE-2018-12901","aliases":["EUVD-2018-4854","GHSA-xjcf-cqpg-j64p"],"status":"published","title":"A vulnerability in the conferencing component of Mitel ST 14.2, versions GA29 (19.49.9400.0) and...","description":"A vulnerability in the conferencing component of Mitel ST 14.2, versions GA29 (19.49.9400.0) and earlier, could allow an unauthenticated attacker to conduct a reflected cross-site scripting (XSS) attack due to insufficient validation for the signin.php page. A successful exploit could allow an attacker to execute arbitrary scripts.","severity":{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01124,"percentile":0.66481,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2018-10-23T21:00:00Z","modified":"2026-06-17T01:38:32Z","products":[{"vendor":"mitel","product":"st_firmware"}],"references":[{"url":"https://www.mitel.com/en-ca/support/security-advisories/mitel-product-security-advisory-18-0007","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-12901"},{"url":"https://github.com/advisories/GHSA-xjcf-cqpg-j64p"}],"sources":{"cve":[{"id":"CVE-2018-12901","description":"A vulnerability in the conferencing component of Mitel ST 14.2, versions GA29 (19.49.9400.0) and earlier, could allow an unauthenticated attacker to conduct a reflected cross-site scripting (XSS) attack due to insufficient validation for the signin.php page. A successful exploit could allow an attacker to execute arbitrary scripts.","status":"published","published":"2018-10-23T21:00:00Z","modified":"2024-08-05T08:45:02.483Z","updated_at":"2026-11-02T14:35:06.679212Z"}],"euvd":[{"id":"EUVD-2018-4854","description":"A vulnerability in the conferencing component of Mitel ST 14.2, versions GA29 (19.49.9400.0) and earlier, could allow an unauthenticated attacker to conduct a reflected cross-site scripting (XSS) attack due to insufficient validation for the signin.php page. A successful exploit could allow an attacker to execute arbitrary scripts.","status":"published","published":"2018-10-23T21:00:00Z","modified":"2024-08-05T08:45:02Z","updated_at":"2026-11-03T02:39:51.126842Z"}],"ghsa":[{"id":"GHSA-xjcf-cqpg-j64p","title":"A vulnerability in the conferencing component of Mitel ST 14.2, versions GA29 (19.49.9400.0) and...","description":"A vulnerability in the conferencing component of Mitel ST 14.2, versions GA29 (19.49.9400.0) and earlier, could allow an unauthenticated attacker to conduct a reflected cross-site scripting (XSS) attack due to insufficient validation for the signin.php page. A successful exploit could allow an attacker to execute arbitrary scripts.","status":"published","published":"2022-05-14T01:53:12Z","modified":"2023-02-02T05:04:42Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:51:55.949216Z"}],"nvd":[{"id":"CVE-2018-12901","description":"A vulnerability in the conferencing component of Mitel ST 14.2, versions GA29 (19.49.9400.0) and earlier, could allow an unauthenticated attacker to conduct a reflected cross-site scripting (XSS) attack due to insufficient validation for the signin.php page. A successful exploit could allow an attacker to execute arbitrary scripts.","status":"published","published":"2018-10-23T21:30:52.707Z","modified":"2026-06-17T01:38:32.63Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/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":"2026-11-02T14:04:46.409324Z"}]}}