Full title: Pentaho Business Analytics / Pentaho Business Server 9.1 SQL Injection Vulnerability 
Category: web applications
Platform: java
Pentaho allows users to create and manage Data Sources. Users can select a Data Source when creating a Dashboard through the Pentaho User Console. When a Data Source is added, Pentaho makes a HTTP request to the dashboards editor (/pentaho/api/repos/dashboards/editor) in order to test the connection by executing a test SQL query. However, further examination revealed that by utilizing CVE-2021-31602, an authentication bypass of Spring APIs, it is possible for an unauthenticated user to execute arbitrary SQL queries on any Pentaho datasource and thus retrieve data from the related databases.

# 0day.today @ http://0day.today/