{"id":"CVE-2021-36899","aliases":["EUVD-2021-23475","GHSA-q34g-xwpj-xqx4"],"status":"published","title":"WordPress Asset CleanUp: Page Speed Booster plugin \u003c= 1.3.8.4 - Authenticated Reflected Cross-Site Scripting (XSS) vulnerability","description":"Authenticated (admin+) Reflected Cross-Site Scripting (XSS) vulnerability in Gabe Livan's Asset CleanUp: Page Speed Booster plugin \u003c= 1.3.8.4 at WordPress.","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":"2026-11-09","score":0.00605,"percentile":0.49233,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2022-10-11T17:02:09Z","modified":"2026-06-17T03:59:36Z","products":[{"vendor":"asset_cleanup\\","product":"_page_speed_booster_project"},{"vendor":"gabe livan","product":"asset cleanup: page speed booster (wordpress plugin)"}],"references":[{"url":"https://patchstack.com/database/vulnerability/wp-asset-clean-up/wordpress-asset-cleanup-page-speed-booster-plugin-1-3-8-4-authenticated-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve","tags":["x_transferred","Third Party Advisory"]},{"url":"https://wordpress.org/plugins/wp-asset-clean-up/#developers","tags":["x_transferred","Product","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-36899"},{"url":"https://github.com/advisories/GHSA-q34g-xwpj-xqx4"}],"sources":{"cve":[{"id":"CVE-2021-36899","title":"WordPress Asset CleanUp: Page Speed Booster plugin \u003c= 1.3.8.4 - Authenticated Reflected Cross-Site Scripting (XSS) vulnerability","description":"Authenticated (admin+) Reflected Cross-Site Scripting (XSS) vulnerability in Gabe Livan's Asset CleanUp: Page Speed Booster plugin \u003c= 1.3.8.4 at WordPress.","status":"published","published":"2022-10-11T17:02:09.977Z","modified":"2026-04-28T16:07:36.729Z","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-2021-23475","description":"Authenticated (admin+) Reflected Cross-Site Scripting (XSS) vulnerability in Gabe Livan's Asset CleanUp: Page Speed Booster plugin \u003c= 1.3.8.4 at WordPress.","status":"published","published":"2022-10-11T17:02:09Z","modified":"2026-04-28T16:07:36Z","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-q34g-xwpj-xqx4","title":"Authenticated (admin+) Reflected Cross-Site Scripting (XSS) vulnerability in Gabe Livan's Asset...","description":"Authenticated (admin+) Reflected Cross-Site Scripting (XSS) vulnerability in Gabe Livan's Asset CleanUp: Page Speed Booster plugin \u003c= 1.3.8.4 at WordPress.","status":"published","published":"2022-10-11T19:00:26Z","modified":"2023-02-03T05:02:18Z","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":"2026-11-02T14:53:08.758434Z"}],"nvd":[{"id":"CVE-2021-36899","description":"Authenticated (admin+) Reflected Cross-Site Scripting (XSS) vulnerability in Gabe Livan's Asset CleanUp: Page Speed Booster plugin \u003c= 1.3.8.4 at WordPress.","status":"published","published":"2022-10-11T18:15:09.79Z","modified":"2026-06-17T03:59:36.033Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:07:06.906968Z"}]}}