A flaw was found in the Katello plugin for Foreman, where it is possible to store malicious JavaScript code in the "Description" field of a user. This code can be executed when opening certain pages, for example, Host Collections.

Katello has a Denial of Service vulnerability in API OAuth authentication

Katello: Username in Notification page has cross site scripting

Katello has multiple XSS issues in various entities

A cleartext password storage issue was discovered in Katello, versions 3.x.x.x before katello 3.12.0.9. Registry credentials used during container image discovery were inadvertently logged without being masked. This flaw could expose the registry credentials to other privileged users.

A cross-site scripting (XSS) flaw was found in the katello component of Satellite. An attacker with privilege to create/edit organizations and locations is able to execute a XSS attacks against other users through the Subscriptions or the Red Hat Repositories wizards. This can possibly lead to malicious code execution and extraction of the anti-CSRF token of higher privileged users. Versions before 3.9.0 are vulnerable.

A SQL injection flaw was found in katello's errata-related API. An authenticated remote attacker can craft input data to force a malformed SQL query to the backend database, which will leak internal IDs. This is issue is related to an incomplete fix for CVE-2016-3072. Version 3.10 and older is vulnerable.

A flaw was found in Foreman's katello plugin version 3.4.5. After setting a new role to allow restricted access on a repository with a filter (filter set on the Product Name), the filter is not respected when the actions are done via hammer using the repository id.

A flaw was found in katello-debug before 3.4.0 where certain scripts and log files used insecure temporary files. A local user could exploit this flaw to conduct a symbolic-link attack, allowing them to overwrite the contents of arbitrary files.

Katello allows remote authenticated users to call the "system remove_deletion" CLI command via vectors related to "remove system" permissions.