org.apache.pulsar:pulsar-client-admin-original@2.9.1 vulnerabilities

Direct Vulnerabilities

Known vulnerabilities in the org.apache.pulsar:pulsar-client-admin-original package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability Vulnerable Version
  • M
Man-in-the-Middle (MitM)

Affected versions of this package are vulnerable to Man-in-the-Middle (MitM) due to the TLS hostname verification which cannot be enabled in the Pulsar Broker's Java Client, the Pulsar Broker's Java Admin Client, the Pulsar WebSocket Proxy's Java Client, and the Pulsar Proxy's Admin Client, leaving intra-cluster connections and geo-replication connections vulnerable to man in the middle attacks, which could leak credentials, configuration data, message data, and any other data sent by these clients. The vulnerability is for both the pulsar+ssl protocol and HTTPS.

How to fix Man-in-the-Middle (MitM)?

Upgrade org.apache.pulsar:pulsar-client-admin-original to version 2.7.5, 2.8.4, 2.9.3, 2.10.1 or higher.

(,2.7.5) [2.8.0,2.8.4) [2.9.0,2.9.3) [2.10.0,2.10.1)