{"id":"CVE-2021-24999","aliases":["EUVD-2021-11911","GHSA-7rmc-hrm5-375w"],"status":"published","title":"Booster for Woocommerce \u003c 5.4.9 - Reflected Cross-Site Scripting in PDF Invoicing Module","description":"The Booster for WooCommerce WordPress plugin before 5.4.9 does not sanitise and escape the wcj_notice parameter before outputting it back in the admin dashboard when the Pdf Invoicing module is enabled, leading to a Reflected Cross-Site Scripting","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":"2026-11-12","score":0.00782,"percentile":0.56474,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2022-01-03T12:49:10Z","modified":"2026-06-17T03:41:17Z","products":[{"vendor":"booster","product":"booster_for_woocommerce"},{"vendor":"pluggabl","product":"booster for woocommerce"},{"vendor":"unknown","product":"booster for woocommerce"}],"references":[{"url":"https://wpscan.com/vulnerability/8527f4fe-312f-45c1-ae4c-7e799702fc26","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24999"},{"url":"https://github.com/advisories/GHSA-7rmc-hrm5-375w"}],"sources":{"cve":[{"id":"CVE-2021-24999","title":"Booster for Woocommerce \u003c 5.4.9 - Reflected Cross-Site Scripting in PDF Invoicing Module","description":"The Booster for WooCommerce WordPress plugin before 5.4.9 does not sanitise and escape the wcj_notice parameter before outputting it back in the admin dashboard when the Pdf Invoicing module is enabled, leading to a Reflected Cross-Site Scripting","status":"published","published":"2022-01-03T12:49:10Z","modified":"2024-08-03T19:49:14.549Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:33:05.000797Z"}],"euvd":[{"id":"EUVD-2021-11911","description":"The Booster for WooCommerce WordPress plugin before 5.4.9 does not sanitise and escape the wcj_notice parameter before outputting it back in the admin dashboard when the Pdf Invoicing module is enabled, leading to a Reflected Cross-Site Scripting","status":"published","published":"2022-01-03T12:49:10Z","modified":"2024-08-03T19:49:14Z","updated_at":"2026-11-03T03:24:54.862767Z"}],"ghsa":[{"id":"GHSA-7rmc-hrm5-375w","title":"The Booster for WooCommerce WordPress plugin before 5.4.9 does not sanitise and escape the...","description":"The Booster for WooCommerce WordPress plugin before 5.4.9 does not sanitise and escape the wcj_notice parameter before outputting it back in the admin dashboard when the Pdf Invoicing module is enabled, leading to a Reflected Cross-Site Scripting","status":"published","published":"2022-01-04T00:00:49Z","modified":"2023-02-03T05:04:05Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:53:29.32278Z"}],"nvd":[{"id":"CVE-2021-24999","description":"The Booster for WooCommerce WordPress plugin before 5.4.9 does not sanitise and escape the wcj_notice parameter before outputting it back in the admin dashboard when the Pdf Invoicing module is enabled, leading to a Reflected Cross-Site Scripting","status":"published","published":"2022-01-03T13:15:08.693Z","modified":"2026-06-17T03:41:17.34Z","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":2.6,"vector":"AV:N/AC:H/Au:N/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:07:03.418194Z"}]}}