{"id":"CVE-2018-16342","aliases":["EUVD-2022-1876","GHSA-2263-jwgm-wv97"],"status":"published","title":"Showdoc XSS Vulnerability","description":"ShowDoc v1.8.0 has XSS via a new page.","severity":{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00607,"percentile":0.49295,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2018-09-02T18:00:00Z","modified":"2026-10-20T10:49:52Z","affected":[{"source":"ghsa","ecosystem":"Packagist","package":"showdoc/showdoc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.8.0"}]}]},{"source":"osv","ecosystem":"Packagist","package":"showdoc/showdoc","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.8.0"}]}],"versions":["v1.0.0","v1.0.1","v1.0.2","v1.0.3","v1.0.4","v1.0.5","v1.1.0","v1.1.1","v1.1.3","v1.1.4","v1.1.5","v1.2.0","v1.2.1","v1.2.2","v1.2.3","v1.2.4","v1.2.5","v1.2.6","v1.3.0","v1.3.1","v1.3.3","v1.3.4","v1.3.5","v1.3.6","v1.3.7","v1.3.8","v1.4.0","v1.4.1","v1.4.2","v1.4.3","v1.4.4","v1.4.5","v1.4.6","v1.4.7","v1.5.0","v1.5.1","v1.5.2","v1.5.3","v1.6.0","v1.6.1","v1.6.2","v1.7.0","v1.7.1","v1.7.2","v1.8.0"]}],"products":[{"vendor":"showdoc","product":"showdoc"}],"references":[{"url":"https://github.com/star7th/showdoc/issues/325","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory","report","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-16342","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-2263-jwgm-wv97"},{"url":"https://github.com/star7th/showdoc","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2018-16342","description":"ShowDoc v1.8.0 has XSS via a new page.","status":"published","published":"2018-09-02T18:00:00Z","modified":"2024-08-05T10:24:32.25Z","updated_at":"2026-11-02T14:35:11.072321Z"}],"euvd":[{"id":"EUVD-2022-1876","description":"ShowDoc v1.8.0 has XSS via a new page.","status":"published","published":"2018-09-02T18:00:00Z","modified":"2024-08-05T10:24:32Z","updated_at":"2026-11-03T02:39:40.768074Z"}],"ghsa":[{"id":"GHSA-2263-jwgm-wv97","title":"Showdoc XSS Vulnerability","description":"ShowDoc v1.8.0 has XSS via a new page.","status":"published","published":"2022-05-14T02:19:17Z","modified":"2023-10-06T18:02:31Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:37:08.278692Z"}],"nvd":[{"id":"CVE-2018-16342","description":"ShowDoc v1.8.0 has XSS via a new page.","status":"published","published":"2018-09-02T18:29:00.633Z","modified":"2026-06-17T01:44:07.237Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/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":"2026-11-02T14:04:38.672108Z"}],"osv":[{"id":"CVE-2018-16342","description":"ShowDoc v1.8.0 has XSS via a new page.","status":"published","published":"2018-09-02T18:29:00.633Z","modified":"2026-10-20T10:49:52.005095213Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:08.533609Z"},{"id":"GHSA-2263-jwgm-wv97","title":"Showdoc XSS Vulnerability","description":"ShowDoc v1.8.0 has XSS via a new page.","status":"published","published":"2022-05-14T02:19:17Z","modified":"2024-02-16T08:17:44.538354Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:46:33.520522Z"}]}}