CVE-2021-25646 Information

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

https://lists.apache.org/thread.html/rfda8a3aa6ac06a80c5cbfdeae0fc85f88a5984e32ea05e6dda46f866%40%3Cdev.druid.apache.org%3E http://www.openwall.com/lists/oss-security/2021/01/29/6 https://lists.apache.org/thread.html/r64431c2b97209f566b5dff92415e7afba0ed3bfab4695ebaa8a62e5d@%3Cdev.druid.apache.org%3E https://lists.apache.org/thread.html/rc167d5e57f3120578718a7a458ce3e73b3830ac4efbb1b085bd06b92@%3Cdev.druid.apache.org%3E https://lists.apache.org/thread.html/r20e0c3b10ae2c05a3aad40f1476713c45bdefc32c920b9986b941d8f@%3Cannounce.apache.org%3E https://lists.apache.org/thread.html/r121abe8014d381943b63c60615149d40bde9dc1c868bcee90d0d0848@%3Ccommits.druid.apache.org%3E https://lists.apache.org/thread.html/rea9436a4063927a567d698431ddae55e760c3f876c22ac5b9813685f@%3Ccommits.druid.apache.org%3E https://lists.apache.org/thread.html/r04fa1ba93599487c95a8497044d37f8c02a439bfcf92b4567bfb7c8f@%3Ccommits.druid.apache.org%3E https://lists.apache.org/thread.html/rfeb775822cd3baef1595b60f6860f5ca849eb1903236483f3297bd5c@%3Ccommits.druid.apache.org%3E https://lists.apache.org/thread.html/r4f84b542417ea46202867c0a8b3eaf3b4cfed30e09174a52122ba210@%3Ccommits.druid.apache.org%3E https://lists.apache.org/thread.html/ra4225912f501016bc5e0ac44e14b8d6779173a3a1dc7baacaabcc9ba@%3Ccommits.druid.apache.org%3E https://lists.apache.org/thread.html/r7dff4790e7a5c697fc0360adf11f5aeb31cd6ad80644fffee690673c@%3Ccommits.druid.apache.org%3E https://lists.apache.org/thread.html/r5ef625076982aee7d23c23f07717e626b73f421fba5154d1e4de15e1@%3Ccommits.druid.apache.org%3E https://lists.apache.org/thread.html/r443e2916c612fbd119839c0fc0729327d6031913a75081adac5b43ad@%3Cdev.druid.apache.org%3E https://lists.apache.org/thread.html/r87aa94e28dd21ee2252d30c63f01ab9cb5474ee5bdd98dd8d7d734aa@%3Ccommits.druid.apache.org%3E http://packetstormsecurity.com/files/162345/Apache-Druid-0.20.0-Remote-Command-Execution.html

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8