Remote Code Execution vulnerability in MuleSoft Mule CE/EE 3.x and API Gateway 2.x released before October 31, 2019 allows remote attackers to execute arbitrary code.

Directory Traversal in APIkit, HTTP connector, and OAuth2 Provider components in MuleSoft Mule Runtime 3.2.0 and higher released before August 1 2019, MuleSoft Mule Runtime 4.1.0 and higher released before August 1 2019, and all versions of MuleSoft API Gateway released before August 1 2019 allow remote attackers to read files accessible to the Mule process.