{"id":"CVE-2018-18841","aliases":["EUVD-2018-10555","GHSA-grv6-9pv4-8gf4"],"status":"published","title":"XSS was discovered in SEMCMS PHP V3.4 via the SEMCMS_SeoAndTag.php?Class=edit\u0026CF=SeoAndTag...","description":"XSS was discovered in SEMCMS PHP V3.4 via the SEMCMS_SeoAndTag.php?Class=edit\u0026CF=SeoAndTag tag_indexkey parameter.","severity":{"version":"3.0","score":4.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00534,"percentile":0.45331,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2018-10-30T06:00:00Z","modified":"2026-06-17T01:48:00Z","products":[{"vendor":"sem-cms","product":"semcms"}],"references":[{"url":"https://github.com/m3lon/XSS-Expoit/blob/master/SEMCMS%20Stored%20XSS_2.md","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-18841"},{"url":"https://github.com/advisories/GHSA-grv6-9pv4-8gf4"}],"sources":{"cve":[{"id":"CVE-2018-18841","description":"XSS was discovered in SEMCMS PHP V3.4 via the SEMCMS_SeoAndTag.php?Class=edit\u0026CF=SeoAndTag tag_indexkey parameter.","status":"published","published":"2018-10-30T06:00:00Z","modified":"2024-08-05T11:23:08.547Z","updated_at":"2026-11-02T14:35:11.426178Z"}],"euvd":[{"id":"EUVD-2018-10555","description":"XSS was discovered in SEMCMS PHP V3.4 via the SEMCMS_SeoAndTag.php?Class=edit\u0026CF=SeoAndTag tag_indexkey parameter.","status":"published","published":"2018-10-30T06:00:00Z","modified":"2024-08-05T11:23:08Z","updated_at":"2026-11-03T02:39:34.768254Z"}],"ghsa":[{"id":"GHSA-grv6-9pv4-8gf4","title":"XSS was discovered in SEMCMS PHP V3.4 via the SEMCMS_SeoAndTag.php?Class=edit\u0026CF=SeoAndTag...","description":"XSS was discovered in SEMCMS PHP V3.4 via the SEMCMS_SeoAndTag.php?Class=edit\u0026CF=SeoAndTag tag_indexkey parameter.","status":"published","published":"2022-05-14T01:52:30Z","modified":"2023-02-02T05:04:41Z","cvss":[{"version":"3.0","score":4.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/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-2018-18841","description":"XSS was discovered in SEMCMS PHP V3.4 via the SEMCMS_SeoAndTag.php?Class=edit\u0026CF=SeoAndTag tag_indexkey parameter.","status":"published","published":"2018-10-30T06:29:01.53Z","modified":"2026-06-17T01:48:00.44Z","cvss":[{"version":"3.0","score":4.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:04:47.196456Z"}]}}