CVE-2021-36749

Exposure of Resource to Wrong Sphere in maven/org.apache.druid/druid

Identifier

CVE-2021-36749

Package Slug

maven/org.apache.druid/druid

Vulnerability

Exposure of Resource to Wrong Sphere

Description

In the Druid ingestion system, the InputSource is used for reading data from a certain data source. However, the HTTP InputSource allows authenticated users to read data from other sources than intended, such as the local file system, with the privileges of the Druid server process. This is not an elevation of privilege when users access Druid directly, since Druid also provides the Local InputSource, which allows the same level of access. But it is problematic when users interact with Druid indirectly through an application that allows users to specify the HTTP InputSource, but not the Local InputSource.

Affected Versions

All versions before 0.22.0

Solution

Upgrade to version 0.22.0 or above.

Last Modified

2021-10-10

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