{"id":"CVE-2021-36869","aliases":["EUVD-2021-23445","GHSA-5g3x-85qh-f5cx"],"status":"published","title":"WordPress Ivory Search plugin \u003c= 4.6.6 - Reflected Cross-Site Scripting (XSS) vulnerability","description":"Reflected Cross-Site Scripting (XSS) vulnerability in WordPress Ivory Search plugin (versions \u003c= 4.6.6). Vulnerable parameter: \u0026post.","severity":{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00755,"percentile":0.55577,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-10-21T20:18:28Z","modified":"2026-06-17T03:59:32Z","products":[{"vendor":"ivory search","product":"ivory search (wordpress plugin)"},{"vendor":"ivorysearch","product":"ivory_search"}],"references":[{"url":"https://wordpress.org/plugins/add-search-to-menu/#developers","tags":["x_refsource_CONFIRM","x_transferred","Product","Third Party Advisory"]},{"url":"https://patchstack.com/database/vulnerability/add-search-to-menu/wordpress-ivory-search-plugin-4-6-6-reflected-cross-site-scripting-xss-vulnerability","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-36869"},{"url":"https://github.com/advisories/GHSA-5g3x-85qh-f5cx"}],"sources":{"cve":[{"id":"CVE-2021-36869","title":"WordPress Ivory Search plugin \u003c= 4.6.6 - Reflected Cross-Site Scripting (XSS) vulnerability","description":"Reflected Cross-Site Scripting (XSS) vulnerability in WordPress Ivory Search plugin (versions \u003c= 4.6.6). Vulnerable parameter: \u0026post.","status":"published","published":"2021-10-21T20:18:28.116Z","modified":"2026-04-28T16:07:35.868Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:33:05.989686Z"}],"euvd":[{"id":"EUVD-2021-23445","description":"Reflected Cross-Site Scripting (XSS) vulnerability in WordPress Ivory Search plugin (versions \u003c= 4.6.6). Vulnerable parameter: \u0026post.","status":"published","published":"2021-10-21T20:18:28Z","modified":"2026-04-28T16:07:35Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T19:24:16.393887Z"}],"ghsa":[{"id":"GHSA-5g3x-85qh-f5cx","title":"Reflected Cross-Site Scripting (XSS) vulnerability in WordPress Ivory Search plugin (versions \u003c=...","description":"Reflected Cross-Site Scripting (XSS) vulnerability in WordPress Ivory Search plugin (versions \u003c= 4.6.6). Vulnerable parameter: \u0026post.","status":"published","published":"2022-05-24T19:18:24Z","modified":"2023-01-30T05:03:10Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:46:46.99354Z"}],"nvd":[{"id":"CVE-2021-36869","description":"Reflected Cross-Site Scripting (XSS) vulnerability in WordPress Ivory Search plugin (versions \u003c= 4.6.6). Vulnerable parameter: \u0026post.","status":"published","published":"2021-10-21T21:15:07.897Z","modified":"2026-06-17T03:59:32.76Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"},{"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":"2026-11-02T14:07:00.137719Z"}]}}