Users with permission to create or configure agents in Jenkins could configure an EC2 agent to run arbitrary shell commands on the master node whenever the agent was supposed to be launched. Configuration of these agents now requires the Run Scripts permission typically only granted to administrators. External References: https://nvd.nist.gov/vuln/detail/CVE-2017-1000502 https://jenkins.io/security/advisory/2017-12-06/ Upstream Patch: https://github.com/jenkinsci/ec2-plugin/commit/180f7d0eae6031d67259a5d86d9d7d382f9eb05b
Only affects Jenkins EC2 plugin