A cross-site scripting (XSS) flaw was found in the foreman component of satellite. An attacker with privilege to create entries using the Hosts, Monitor, Infrastructure, or Administer Menus is able to execute a XSS attacks against other users, possibly leading to malicious code execution and extraction of the anti-CSRF token of higher privileged users.
A flaw was found in foreman before versions 1.18.3, 1.19.1, 1.20.0. An stored XSS in the entity creation field.
Name: Sanket Jagtap (Red Hat Pune India)
*** Bug 1645208 has been marked as a duplicate of this bug. ***
Note job invocation uses the same code to generate a toast message when successfully creating the job, hence that's another vector for exploiting this issue. That's the reason for Bug #1645208 being marked as duplicate as this one.
This issue has been addressed in the following products:
Red Hat Satellite 6.5 for RHEL 7
Via RHSA-2019:1222 https://access.redhat.com/errata/RHSA-2019:1222