{"schemaVersion":3,"id":"CVE-2019-17558","aliases":["DEBIAN-CVE-2019-17558","GHSA-ww97-9w65-2crx"],"status":"published","duplicateOf":null,"title":"Apache Solr VelocityResponseWriter Plug-In Remote Code Execution Vulnerability","description":"Apache Solr 5.0.0 to Apache Solr 8.3.1 are vulnerable to a Remote Code Execution through the VelocityResponseWriter. A Velocity template can be provided through Velocity templates in a configset `velocity/` directory or as a parameter. A user defined configset could contain renderable, potentially malicious, templates. Parameter provided templates are disabled by default, but can be enabled by setting `params.resource.loader.enabled` by defining a response writer with that setting set to `true`. Defining a response writer requires configuration API access. 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