VanCleef

Rancher 2.1.4 Web Parameter Tampering (CVE-2019-11881)

./vancleef.rb rancher_ip rancher_port message_to_display (double-quoted)

#Example: ./vancleef.rb 192.168.0.1 8080 "Rancher is outdated. Please update following the instructions at http://192.168.0.25/rancher-updating"

MITRE CVE Announcement