July 12, 2023, 10:15 a.m. |

National Vulnerability Database web.nvd.nist.gov

Incorrect Authorization vulnerability in Apache Software Foundation Apache Pulsar.

This issue affects Apache Pulsar: before 2.10.4, and 2.11.0.

When a client connects to the Pulsar Function Worker via the Pulsar Proxy where the Pulsar Proxy uses mTLS authentication to authenticate with the Pulsar Function Worker, the Pulsar Function Worker incorrectly performs authorization by using the Proxy's role for authorization instead of the client's role, which can lead to privilege escalation, especially if the proxy is configured with a superuser role. …

apache apache software foundation authenticate authentication authorization client cve foundation function issue mtls proxy pulsar role software vulnerability worker

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