A vulnerability has been found in Apache Pulsar up to 2.10.5/2.11.2/3.0.1/3.1.0 and classified as problematic. This vulnerability affects unknown code of the component SASL Role Token Handler. The manipulation leads to information disclosure.

This vulnerability was named CVE-2023-51437. The attack can be initiated remotely. There is no exploit available.

It is recommended to upgrade the affected component.