{"id":"CVE-2021-45018","aliases":["EUVD-2021-31816","GHSA-ffw4-h2r2-99hc"],"status":"published","title":"Cross Site Scripting (XSS) vulnerability exists in Catfish \u003c=6.3.0 via a Google search in url:...","description":"Cross Site Scripting (XSS) vulnerability exists in Catfish \u003c=6.3.0 via a Google search in url:/catfishcms/index.php/admin/Index/addmenu.htmland then the .html file on the website that uses this editor (the file suffix is allowed).","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00574,"percentile":0.47708,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-12-15T22:24:42Z","modified":"2026-06-17T04:13:03Z","products":[{"vendor":"catfish-cms","product":"catfish_cms"}],"references":[{"url":"https://github.com/xwlrbh/Catfish/issues/9","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-45018"},{"url":"https://github.com/advisories/GHSA-ffw4-h2r2-99hc"}],"sources":{"cve":[{"id":"CVE-2021-45018","description":"Cross Site Scripting (XSS) vulnerability exists in Catfish \u003c=6.3.0 via a Google search in url:/catfishcms/index.php/admin/Index/addmenu.htmland then the .html file on the website that uses this editor (the file suffix is allowed).","status":"published","published":"2021-12-15T22:24:42Z","modified":"2024-08-04T04:32:13.602Z","updated_at":"2026-11-02T14:33:02.20241Z"}],"euvd":[{"id":"EUVD-2021-31816","description":"Cross Site Scripting (XSS) vulnerability exists in Catfish \u003c=6.3.0 via a Google search in url:/catfishcms/index.php/admin/Index/addmenu.htmland then the .html file on the website that uses this editor (the file suffix is allowed).","status":"published","published":"2021-12-15T22:24:42Z","modified":"2024-08-04T04:32:13Z","updated_at":"2026-11-03T03:08:28.023592Z"}],"ghsa":[{"id":"GHSA-ffw4-h2r2-99hc","title":"Cross Site Scripting (XSS) vulnerability exists in Catfish \u003c=6.3.0 via a Google search in url:...","description":"Cross Site Scripting (XSS) vulnerability exists in Catfish \u003c=6.3.0 via a Google search in url:/catfishcms/index.php/admin/Index/addmenu.htmland then the .html file on the website that uses this editor (the file suffix is allowed).","status":"published","published":"2021-12-17T00:00:38Z","modified":"2023-02-01T05:06:52Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:50:26.062502Z"}],"nvd":[{"id":"CVE-2021-45018","description":"Cross Site Scripting (XSS) vulnerability exists in Catfish \u003c=6.3.0 via a Google search in url:/catfishcms/index.php/admin/Index/addmenu.htmland then the .html file on the website that uses this editor (the file suffix is allowed).","status":"published","published":"2021-12-15T23:15:08.897Z","modified":"2026-06-17T04:13:03.507Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/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":"2026-11-02T14:07:02.566991Z"}]}}