{"id":"CVE-2018-16636","aliases":["EUVD-2018-8441","GHSA-6w76-xxgp-fhm5"],"status":"published","title":"Nucleus CMS 3.70 allows HTML Injection via the index.php body parameter.","description":"Nucleus CMS 3.70 allows HTML Injection via the index.php body parameter.","severity":{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01016,"percentile":0.63499,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2018-12-10T18:00:00Z","modified":"2026-10-20T10:50:21Z","products":[{"vendor":"nucleuscms","product":"nucleus_cms"}],"references":[{"url":"https://github.com/NucleusCMS/NucleusCMS/issues/84","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report"]},{"url":"https://github.com/security-breachlock/CVE-2018-16636/blob/master/nucleus_html.pdf","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-16636"},{"url":"https://github.com/advisories/GHSA-6w76-xxgp-fhm5"}],"sources":{"cve":[{"id":"CVE-2018-16636","description":"Nucleus CMS 3.70 allows HTML Injection via the index.php body parameter.","status":"published","published":"2018-12-10T18:00:00Z","modified":"2024-08-05T10:32:53.526Z","updated_at":"2026-11-02T14:35:11.072321Z"}],"euvd":[{"id":"EUVD-2018-8441","description":"Nucleus CMS 3.70 allows HTML Injection via the index.php body parameter.","status":"published","published":"2018-12-10T18:00:00Z","modified":"2024-08-05T10:32:53Z","updated_at":"2026-11-03T02:39:40.768074Z"}],"ghsa":[{"id":"GHSA-6w76-xxgp-fhm5","title":"Nucleus CMS 3.70 allows HTML Injection via the index.php body parameter.","description":"Nucleus CMS 3.70 allows HTML Injection via the index.php body parameter.","status":"published","published":"2022-05-13T01:50:23Z","modified":"2023-02-02T05:02:01Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:51:19.670124Z"}],"nvd":[{"id":"CVE-2018-16636","description":"Nucleus CMS 3.70 allows HTML Injection via the index.php body parameter.","status":"published","published":"2018-12-10T19:29:25.297Z","modified":"2026-06-17T01:44:35.457Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:04:49.995593Z"}],"osv":[{"id":"CVE-2018-16636","description":"Nucleus CMS 3.70 allows HTML Injection via the index.php body parameter.","status":"published","published":"2018-12-10T19:29:25.297Z","modified":"2026-10-20T10:50:21.781152339Z","cvss":[{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:08.533609Z"}]}}