{"id":"CVE-2021-24212","aliases":["EUVD-2021-11126","GHSA-grjr-768v-vmjf"],"status":"published","title":"WooCommerce Help Scout \u003c 2.9.1 - Unauthenticated Arbitrary File Upload leading to RCE","description":"The WooCommerce Help Scout WordPress plugin before 2.9.1 (https://woocommerce.com/products/woocommerce-help-scout/) allows unauthenticated users to upload any files to the site which by default will end up in wp-content/uploads/hstmp.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.07908,"percentile":0.94798,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-434"],"published":"2021-04-05T18:27:47Z","modified":"2026-06-17T03:39:36Z","exploits":[{"source":"nuclei","id":"CVE-2021-24212","title":"WooCommerce Help Scout - Arbitrary File Upload","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-24212.yaml"}],"products":[{"vendor":"unknown","product":"woocommerce help scout"},{"vendor":"woocommerce","product":"help_scout"}],"references":[{"url":"https://wpscan.com/vulnerability/cf9305e8-f5bc-45c3-82db-0ef00fd46129","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Third Party Advisory"]},{"url":"http://dzv365zjfbd8v.cloudfront.net/changelogs/woocommerce-help-scout/changelog.txt","tags":["x_refsource_MISC","x_transferred","Release Notes","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-24212"},{"url":"https://github.com/advisories/GHSA-grjr-768v-vmjf"}],"sources":{"cve":[{"id":"CVE-2021-24212","title":"WooCommerce Help Scout \u003c 2.9.1 - Unauthenticated Arbitrary File Upload leading to RCE","description":"The WooCommerce Help Scout WordPress plugin before 2.9.1 (https://woocommerce.com/products/woocommerce-help-scout/) allows unauthenticated users to upload any files to the site which by default will end up in wp-content/uploads/hstmp.","status":"published","published":"2021-04-05T18:27:47Z","modified":"2024-08-03T19:21:18.794Z","cwes":["CWE-434"],"updated_at":"2026-11-02T14:33:04.679189Z"}],"euvd":[{"id":"EUVD-2021-11126","description":"The WooCommerce Help Scout WordPress plugin before 2.9.1 (https://woocommerce.com/products/woocommerce-help-scout/) allows unauthenticated users to upload any files to the site which by default will end up in wp-content/uploads/hstmp.","status":"published","published":"2021-04-05T18:27:47Z","modified":"2024-08-03T19:21:18Z","updated_at":"2026-11-03T03:24:59.071017Z"}],"ghsa":[{"id":"GHSA-grjr-768v-vmjf","title":"The WooCommerce Help Scout WordPress plugin before 2.9.1 (https://woocommerce.com/products...","description":"The WooCommerce Help Scout WordPress plugin before 2.9.1 (https://woocommerce.com/products/woocommerce-help-scout/) allows unauthenticated users to upload any files to the site which by default will end up in wp-content/uploads/hstmp.","status":"published","published":"2022-05-24T17:46:34Z","modified":"2023-01-29T05:05:51Z","cwes":["CWE-434"],"updated_at":"2026-11-02T14:45:53.730969Z"}],"nvd":[{"id":"CVE-2021-24212","description":"The WooCommerce Help Scout WordPress plugin before 2.9.1 (https://woocommerce.com/products/woocommerce-help-scout/) allows unauthenticated users to upload any files to the site which by default will end up in wp-content/uploads/hstmp.","status":"published","published":"2021-04-05T19:15:17.593Z","modified":"2026-06-17T03:39:36.603Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-434"],"updated_at":"2026-11-02T14:06:51.197859Z"}]}}