CVE-2022-33684 Apache Pulsar C++/Python OAuth Clients prior to 3.0.0 were vulnerable to an MITM attack due to Disabled Certificate Validation

The Apache Pulsar C++ Client does not verify peer TLS certificates when making HTTPS calls for the OAuth2.0 Client Credential Flow, even when tlsAllowInsecureConnection is disabled via configuration. This vulnerability allows an attacker to perform a man in the middle attack and intercept and/or...

CVE-2022-33684

The CVE-2022-33684 entry documents a vulnerability in the Apache Pulsar C++ and Python clients where TLS peer certificate verification is not performed during OAuth2.0 Client Credential Flow HTTPS calls, even when tlsAllowInsecureConnection is disabled. This enables MITM attackers who can control...