{"id":"CVE-2021-25646","aliases":["EUVD-2021-1420","GHSA-wrqf-rrrw-w3mg"],"status":"published","title":"Authenticated users can override system configurations in their requests which allows them to execute arbitrary code.","description":"Apache Druid includes the ability to execute user-provided JavaScript code embedded in various types of requests. This functionality is intended for use in high-trust environments, and is disabled by default. However, in Druid 0.20.0 and earlier, it is possible for an authenticated user to send a specially-crafted request that forces Druid to run user-provided JavaScript code for that request, regardless of server configuration. This can be leveraged to execute code on the target machine with the privileges of the Druid server process.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.99062,"percentile":0.99932,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-732"],"published":"2021-01-29T19:15:12Z","modified":"2026-10-24T10:30:57Z","exploits":[{"source":"metasploit","id":"exploit/linux/http/apache_druid_js_rce","title":"Apache Druid 0.20.0 Remote Command Execution","type":"exploit","platform":"Linux,Unix","date":"2021-01-21","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/linux/http/apache_druid_js_rce"},{"source":"nuclei","id":"CVE-2021-25646","title":"Apache Druid - Remote Code Execution","type":"detection 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However, in Druid 0.20.0 and earlier, it is possible for an authenticated user to send a specially-crafted request that forces Druid to run user-provided JavaScript code for that request, regardless of server configuration. This can be leveraged to execute code on the target machine with the privileges of the Druid server process.","status":"published","published":"2021-01-29T20:15:12.997Z","modified":"2026-10-24T10:30:57.282281024Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:18.778776Z"},{"id":"GHSA-wrqf-rrrw-w3mg","title":"Code injection in Apache Druid","description":"Apache Druid includes the ability to execute user-provided JavaScript code embedded in various types of requests. This functionality is intended for use in high-trust environments, and is disabled by default. However, in Druid 0.20.0 and earlier, it is possible for an authenticated user to send a specially-crafted request that forces Druid to run user-provided JavaScript code for that request, regardless of server configuration. This can be leveraged to execute code on the target machine with the privileges of the Druid server process.","status":"published","published":"2021-06-16T17:40:47Z","modified":"2023-11-08T04:05:15.702845Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-732"],"updated_at":"2026-11-02T15:46:59.131095Z"}]}}