{"id":"CVE-2021-36843","aliases":["EUVD-2021-23419","GHSA-hw2w-x847-8444"],"status":"published","title":"WordPress Floating Social Media Icon plugin \u003c= 4.3.5 - Authenticated Stored Cross-Site Scripting (XSS) vulnerability","description":"Authenticated Stored Cross-Site Scripting (XSS) vulnerability discovered in WordPress Floating Social Media Icon plugin (versions \u003c= 4.3.5) Social Media Configuration form. Requires high role user like admin.","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":0.00573,"percentile":0.47809,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-11-26T16:35:15Z","modified":"2026-06-17T03:59:30Z","products":[{"vendor":"acurax","product":"floating_social_media_icon"},{"vendor":"acurax technologies","product":"floating social media icon (wordpress plugin)"}],"references":[{"url":"https://wordpress.org/plugins/floating-social-media-icon/","tags":["x_refsource_CONFIRM","x_transferred","Product"]},{"url":"https://patchstack.com/database/vulnerability/floating-social-media-icon/wordpress-floating-social-media-icon-plugin-4-3-5-authenticated-stored-cross-site-scripting-xss-vulnerability","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-36843"},{"url":"https://github.com/advisories/GHSA-hw2w-x847-8444"}],"sources":{"cve":[{"id":"CVE-2021-36843","title":"WordPress Floating Social Media Icon plugin \u003c= 4.3.5 - Authenticated Stored Cross-Site Scripting (XSS) vulnerability","description":"Authenticated Stored Cross-Site Scripting (XSS) vulnerability discovered in WordPress Floating Social Media Icon plugin (versions \u003c= 4.3.5) Social Media Configuration form. Requires high role user like admin.","status":"published","published":"2021-11-26T16:35:15.471Z","modified":"2026-04-28T16:07:30.923Z","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":"2026-11-02T14:33:06.32268Z"}],"euvd":[{"id":"EUVD-2021-23419","description":"Authenticated Stored Cross-Site Scripting (XSS) vulnerability discovered in WordPress Floating Social Media Icon plugin (versions \u003c= 4.3.5) Social Media Configuration form. Requires high role user like admin.","status":"published","published":"2021-11-26T16:35:15Z","modified":"2026-04-28T16:07:30Z","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-hw2w-x847-8444","title":"Authenticated Stored Cross-Site Scripting (XSS) vulnerability discovered in WordPress Floating...","description":"Authenticated Stored Cross-Site Scripting (XSS) vulnerability discovered in WordPress Floating Social Media Icon plugin (versions \u003c= 4.3.5) Social Media Configuration form. Requires high role user like admin.","status":"published","published":"2021-11-27T00:00:19Z","modified":"2023-02-01T05:06:43Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:50:24.546925Z"}],"nvd":[{"id":"CVE-2021-36843","description":"Authenticated Stored Cross-Site Scripting (XSS) vulnerability discovered in WordPress Floating Social Media Icon plugin (versions \u003c= 4.3.5) Social Media Configuration form. Requires high role user like admin.","status":"published","published":"2021-11-26T17:15:07.8Z","modified":"2026-06-17T03:59:30.193Z","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":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":"2026-11-02T14:07:01.428028Z"}]}}