Apache Ambari before 2.1, as used in IBM Infosphere BigInsights 4.x before 4.1, includes cleartext passwords on a Configs screen, which allows physically proximate attackers to obtain sensitive information by reading password fields.

Apache Ambari before 2.1, as used in IBM Infosphere BigInsights 4.x before 4.1, stores a cleartext BigSheets password in a configuration file, which allows local users to obtain sensitive information by reading this file.

Cross-site scripting (XSS) vulnerability in Apache Ambari before 2.1.0 allows remote authenticated cluster operator users to inject arbitrary web script or HTML via the note field in a configuration change.

Server-side request forgery (SSRF) vulnerability in the proxy endpoint (api/v1/proxy) in Apache Ambari before 2.1.0 allows remote authenticated users to conduct port scans and access unsecured services via a crafted REST call.

Apache Ambari before 2.0.2 or 2.1.x before 2.1.1 allows remote authenticated users to gain administrative privileges via unspecified vectors, possibly related to changing passwords.

Open redirect vulnerability in Apache Ambari before 2.1.2 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a URL in the targetURI parameter.