{"id":"CVE-2021-24995","aliases":["EUVD-2021-11907","GHSA-fr23-vqw7-59xh"],"status":"published","title":"HTML5 Responsive FAQ \u003c= 2.8.5 - Admin+ Stored Cross-Site Scripting","description":"The HTML5 Responsive FAQ WordPress plugin through 2.8.5 does not properly sanitise and escape some of its settings, which could allow a high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html is disallowed","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":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.00598,"percentile":0.48944,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2022-03-14T14:41:09Z","modified":"2026-06-17T03:41:16Z","products":[{"vendor":"html5_responsive_faq_project","product":"html5_responsive_faq"},{"vendor":"unknown","product":"html5 responsive faq"}],"references":[{"url":"https://wpscan.com/vulnerability/3caf0de0-57f2-4c87-8713-d00a7db9eeef","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24995"},{"url":"https://github.com/advisories/GHSA-fr23-vqw7-59xh"}],"sources":{"cve":[{"id":"CVE-2021-24995","title":"HTML5 Responsive FAQ \u003c= 2.8.5 - Admin+ Stored Cross-Site Scripting","description":"The HTML5 Responsive FAQ WordPress plugin through 2.8.5 does not properly sanitise and escape some of its settings, which could allow a high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html is disallowed","status":"published","published":"2022-03-14T14:41:09Z","modified":"2024-08-03T19:49:14.586Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:33:04.679189Z"}],"euvd":[{"id":"EUVD-2021-11907","description":"The HTML5 Responsive FAQ WordPress plugin through 2.8.5 does not properly sanitise and escape some of its settings, which could allow a high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html is disallowed","status":"published","published":"2022-03-14T14:41:09Z","modified":"2024-08-03T19:49:14Z","updated_at":"2026-11-03T03:24:54.862767Z"}],"ghsa":[{"id":"GHSA-fr23-vqw7-59xh","title":"The HTML5 Responsive FAQ WordPress plugin through 2.8.5 does not properly sanitise and escape...","description":"The HTML5 Responsive FAQ WordPress plugin through 2.8.5 does not properly sanitise and escape some of its settings, which could allow a high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html is disallowed","status":"published","published":"2022-03-15T00:00:59Z","modified":"2023-01-27T05:00:42Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:41:44.25061Z"}],"nvd":[{"id":"CVE-2021-24995","description":"The HTML5 Responsive FAQ WordPress plugin through 2.8.5 does not properly sanitise and escape some of its settings, which could allow a high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html is disallowed","status":"published","published":"2022-03-14T15:15:08.867Z","modified":"2026-06-17T03:41:16.937Z","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":"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":"2026-11-02T14:07:05.198719Z"}]}}