A vulnerability was found in Hibernate-Validator. The SafeHtml validator annotation fails to properly sanitize payloads consisting of potentially malicious code in HTML comments and instructions. This vulnerability can result in an XSS attack.

The monitoring probe display in spacewalk-java before 2.1.148-1 and Red Hat Network (RHN) Satellite 4.0.0 through 4.2.0 and 5.1.0 through 5.3.0, and Proxy 5.3.0, allows remote authenticated users with permissions to administer monitoring probes to execute arbitrary code via unspecified vectors, related to backticks.