{"id":"CVE-2018-11227","aliases":["EUVD-2018-3267","GHSA-2cp2-mh5j-4jc9"],"status":"published","title":"Monstra CMS before 3.0.4 has XSS via index.php.","description":"Monstra CMS 3.0.4 and earlier has XSS via index.php.","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":0.04733,"percentile":0.91913,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2019-07-03T15:42:58Z","modified":"2026-10-20T10:50:17Z","exploits":[{"source":"nuclei","id":"CVE-2018-11227","title":"Monstra CMS \u003c=3.0.4 - Cross-Site Scripting","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2018/CVE-2018-11227.yaml"}],"products":[{"vendor":"monstra","product":"monstra_cms"}],"references":[{"url":"https://github.com/monstra-cms/monstra/issues","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://github.com/monstra-cms/monstra/issues/438","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://www.exploit-db.com/exploits/44646","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit","Third Party Advisory","VDB Entry","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-11227"},{"url":"https://github.com/advisories/GHSA-2cp2-mh5j-4jc9"}],"sources":{"cve":[{"id":"CVE-2018-11227","description":"Monstra CMS 3.0.4 and earlier has XSS via index.php.","status":"published","published":"2019-07-03T15:42:58Z","modified":"2024-08-05T08:01:52.891Z","updated_at":"2026-11-02T14:35:09.570381Z"}],"euvd":[{"id":"EUVD-2018-3267","description":"Monstra CMS 3.0.4 and earlier has XSS via index.php.","status":"published","published":"2019-07-03T15:42:58Z","modified":"2024-08-05T08:01:52Z","updated_at":"2026-11-03T02:39:56.043234Z"}],"ghsa":[{"id":"GHSA-2cp2-mh5j-4jc9","title":"Monstra CMS before 3.0.4 has XSS via index.php.","description":"Monstra CMS before 3.0.4 has XSS via index.php.","status":"published","published":"2022-05-24T16:49:19Z","modified":"2024-04-04T01:09:37Z","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":"2026-11-02T14:55:55.605227Z"}],"nvd":[{"id":"CVE-2018-11227","description":"Monstra CMS 3.0.4 and earlier has XSS via index.php.","status":"published","published":"2019-07-03T16:15:09.943Z","modified":"2026-06-17T01:35:32.217Z","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":"2026-11-02T14:04:59.278647Z"}],"osv":[{"id":"CVE-2018-11227","description":"Monstra CMS 3.0.4 and earlier has XSS via index.php.","status":"published","published":"2019-07-03T16:15:09.943Z","modified":"2026-10-20T10:50:17.195435315Z","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"}],"updated_at":"2026-11-02T15:44:07.641418Z"}]}}