6 results · Feed
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Medium 6.4
Apache Pulsar: Improper Authorization For Namespace and Topic Management Endpoints
This vulnerability allows authenticated users with produce or consume permissions to perform unauthorized operations on partitioned topics, such as unloading topics and triggering compaction. These management operations should be restricted to users with the …
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Medium 6.4
Apache Pulsar: Improper Authorization For Topic-Level Policy Management
The vulnerability allows authenticated users with only produce or consume permissions to modify topic-level policies, such as retention, TTL, and offloading settings. These management operations should be restricted to users with the tenant admin role or supe…
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High 8.2
Apache Pulsar Broker: Incorrect Authorization Validation for Rest Producer
Incorrect Authorization vulnerability in Apache Software Foundation Apache Pulsar Broker's Rest Producer allows authenticated user with a custom HTTP header to produce a message to any topic using the broker's admin role. This issue affects Apache Pulsar Brok…
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None 0.0
Apache Pulsar: Broker does not always disconnect client when authentication data expires
Improper Authentication vulnerability in Apache Software Foundation Apache Pulsar Broker allows a client to stay connected to a broker after authentication data expires if the client connected through the Pulsar Proxy when the broker is configured with authen…
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Medium 5.9
Disabled Certificate Validation makes Broker, Proxy Admin Clients vulnerable to MITM attack
Apache Pulsar Brokers and Proxies create an internal Pulsar Admin Client that does not verify peer TLS certificates, even when tlsAllowInsecureConnection is disabled via configuration. The Pulsar Admin Client's intra-cluster and geo-replication HTTPS connecti…
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Medium 5.9
Disabled Hostname Verification makes Brokers, Proxies vulnerable to MITM attack
TLS hostname verification 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 connecti…