{"id":"CVE-2021-24286","aliases":["EUVD-2021-11200","GHSA-mqfp-78r2-wvxg"],"status":"published","title":"Redirect 404 to Parent \u003c 1.3.1 - Reflected Cross-Site Scripting (XSS)","description":"The settings page of the Redirect 404 to parent WordPress plugin before 1.3.1 did not properly sanitise the tab parameter before outputting it back, leading to a reflected Cross-Site Scripting issue","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":0.12662,"percentile":0.96288,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-79"],"published":"2021-05-14T11:38:18Z","modified":"2026-06-17T03:39:46Z","exploits":[{"source":"exploitdb","id":"EDB-50350","title":"WordPress Plugin Redirect 404 to Parent 1.3.0 - Reflected Cross-Site Scripting","type":"webapps","platform":"php","date":"2021-09-29","url":"https://www.exploit-db.com/exploits/50350"},{"source":"nuclei","id":"CVE-2021-24286","title":"WordPress Plugin Redirect 404 to Parent 1.3.0 - Cross-Site Scripting","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24286.yaml"}],"products":[{"vendor":"moove agency","product":"redirect 404 to parent"},{"vendor":"mooveagency","product":"redirect_404_to_parent"}],"references":[{"url":"https://wpscan.com/vulnerability/b9a535f3-cb0b-46fe-b345-da3462584e27","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/164328/WordPress-Redirect-404-To-Parent-1.3.0-Cross-Site-Scripting.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24286"},{"url":"https://github.com/advisories/GHSA-mqfp-78r2-wvxg"}],"sources":{"cve":[{"id":"CVE-2021-24286","title":"Redirect 404 to Parent \u003c 1.3.1 - Reflected Cross-Site Scripting (XSS)","description":"The settings page of the Redirect 404 to parent WordPress plugin before 1.3.1 did not properly sanitise the tab parameter before outputting it back, leading to a reflected Cross-Site Scripting issue","status":"published","published":"2021-05-14T11:38:18Z","modified":"2024-08-03T19:28:23.443Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:33:05.000797Z"}],"euvd":[{"id":"EUVD-2021-11200","description":"The settings page of the Redirect 404 to parent WordPress plugin before 1.3.1 did not properly sanitise the tab parameter before outputting it back, leading to a reflected Cross-Site Scripting issue","status":"published","published":"2021-05-14T11:38:18Z","modified":"2024-08-03T19:28:23Z","updated_at":"2026-11-03T03:24:58.504484Z"}],"ghsa":[{"id":"GHSA-mqfp-78r2-wvxg","title":"The settings page of the Redirect 404 to parent WordPress plugin before 1.3.1 did not properly...","description":"The settings page of the Redirect 404 to parent WordPress plugin before 1.3.1 did not properly sanitise the tab parameter before outputting it back, leading to a reflected Cross-Site Scripting issue","status":"published","published":"2022-05-24T19:02:28Z","modified":"2023-01-29T05:06:16Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:45:59.496932Z"}],"nvd":[{"id":"CVE-2021-24286","description":"The settings page of the Redirect 404 to parent WordPress plugin before 1.3.1 did not properly sanitise the tab parameter before outputting it back, leading to a reflected Cross-Site Scripting issue","status":"published","published":"2021-05-14T12:15:08.457Z","modified":"2026-06-17T03:39:46.12Z","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":"2026-11-02T14:06:53.343329Z"}]}}