CVE-2023-37544

CVSS 3.1 Score 7.5 of 10 (high)

Details

Published Dec 20, 2023
Updated: Jan 4, 2024
CWE ID 287

Summary

CVE-2023-37544: An improper authentication issue was identified in Apache Pulsar WebSocket Proxy, allowing unauthenticated access to the /pingpong endpoint. This vulnerability can lead to denial of service attacks and excessive data transfer. Affected versions include 2.8.0 through 2.8.*, 2.9.0 through 2.9.*, 2.10.0 through 2.10.4, 2.11.0 through 2.11.1, and 3.0.0. Users of 2.10 Pulsar WebSocket Proxy should upgrade to at least 2.10.5, 2.11 Pulsar WebSocket Proxy to at least 2.11.2, and 3.0 Pulsar WebSocket Proxy to at least 3.0.1. Users running the Pulsar WebSocket Proxy for 2.8, 2.9, and earlier must upgrade to one of the patched versions to mitigate the risks.

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Affected Products

  • Apache/Pulsar

Affected Vendors

  • Apache Software Foundation

Advisories, Assessments, and Mitigations

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