IBM DataStage on Cloud Pak for Data 5.4.0.0 could allow a remote authenticated attacker to execute arbitrary scripts due to improper neutralization of input in the X-Forwarded-Host header.
IBM strongly recommends addressing the vulnerability now by upgrading DataStage on Cloud Pak for Data.
Product(s)Version(s) number and/or range Remediation/Fix/InstructionsDataStage on Cloud Pak for Data5.4.0.0
Upgrade to 5.4 patch 8 or later by following these instructions https://www.ibm.com/docs/en/software-hub/5.4.x .