{"id":"CVE-2021-24324","aliases":["EUVD-2021-11237","GHSA-x587-fjx5-36pw"],"status":"published","title":"404 SEO Redirection \u003c= 1.3 - CSRF to Stored Cross-Site Scripting (XSS)","description":"The 404 SEO Redirection WordPress plugin through 1.3 is lacking CSRF checks in all its settings, allowing attackers to make a logged in user change the plugin's settings. Due to the lack of sanitisation and escaping in some fields, it could also lead to Stored Cross-Site Scripting issues","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0056,"percentile":0.46909,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-352"],"published":"2021-05-17T16:48:53Z","modified":"2026-06-17T03:39:50Z","products":[{"vendor":"clogica","product":"all_404_redirect_to_homepage"},{"vendor":"unknown","product":"404 seo redirection"}],"references":[{"url":"https://wpscan.com/vulnerability/63a24890-3735-4016-b4b7-4b070a842664","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24324"},{"url":"https://github.com/advisories/GHSA-x587-fjx5-36pw"}],"sources":{"cve":[{"id":"CVE-2021-24324","title":"404 SEO Redirection \u003c= 1.3 - CSRF to Stored Cross-Site Scripting (XSS)","description":"The 404 SEO Redirection WordPress plugin through 1.3 is lacking CSRF checks in all its settings, allowing attackers to make a logged in user change the plugin's settings. Due to the lack of sanitisation and escaping in some fields, it could also lead to Stored Cross-Site Scripting issues","status":"published","published":"2021-05-17T16:48:53Z","modified":"2024-08-03T19:28:23.398Z","cwes":["CWE-352"],"updated_at":"2026-11-02T14:33:05.331617Z"}],"euvd":[{"id":"EUVD-2021-11237","description":"The 404 SEO Redirection WordPress plugin through 1.3 is lacking CSRF checks in all its settings, allowing attackers to make a logged in user change the plugin's settings. Due to the lack of sanitisation and escaping in some fields, it could also lead to Stored Cross-Site Scripting issues","status":"published","published":"2021-05-17T16:48:53Z","modified":"2024-08-03T19:28:23Z","updated_at":"2026-11-03T03:24:58.504484Z"}],"ghsa":[{"id":"GHSA-x587-fjx5-36pw","title":"The 404 SEO Redirection WordPress plugin through 1.3 is lacking CSRF checks in all its settings,...","description":"The 404 SEO Redirection WordPress plugin through 1.3 is lacking CSRF checks in all its settings, allowing attackers to make a logged in user change the plugin's settings. Due to the lack of sanitisation and escaping in some fields, it could also lead to Stored Cross-Site Scripting issues","status":"published","published":"2022-05-24T19:02:36Z","modified":"2023-01-29T05:07:39Z","cwes":["CWE-352"],"updated_at":"2026-11-02T14:46:10.663769Z"}],"nvd":[{"id":"CVE-2021-24324","description":"The 404 SEO Redirection WordPress plugin through 1.3 is lacking CSRF checks in all its settings, allowing attackers to make a logged in user change the plugin's settings. Due to the lack of sanitisation and escaping in some fields, it could also lead to Stored Cross-Site Scripting issues","status":"published","published":"2021-05-17T17:15:08.43Z","modified":"2026-06-17T03:39:50.02Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/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-352"],"updated_at":"2026-11-02T14:06:53.343329Z"}]}}