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Package details: pkg:maven/org.apache.pulsar/pulsar-websocket@2.2.0
purl pkg:maven/org.apache.pulsar/pulsar-websocket@2.2.0
Next non-vulnerable version 2.10.5
Latest non-vulnerable version 3.0.1
Risk 4.0
Vulnerabilities affecting this package (1)
Vulnerability Summary Fixed by
VCID-c4mz-mrrx-63g2
Aliases:
CVE-2023-37544
GHSA-83q5-whqp-r8jr
Improper Authentication vulnerability in Apache Pulsar WebSocket Proxy allows an attacker to connect to the /pingpong endpoint without authentication. This issue affects Apache Pulsar WebSocket Proxy: from 2.8.0 through 2.8.*, from 2.9.0 through 2.9.*, from 2.10.0 through 2.10.4, from 2.11.0 through 2.11.1, 3.0.0. The known risks include a denial of service due to the WebSocket Proxy accepting any connections, and excessive data transfer due to misuse of the WebSocket ping/pong feature. 2.10 Pulsar WebSocket Proxy users should upgrade to at least 2.10.5. 2.11 Pulsar WebSocket Proxy users should upgrade to at least 2.11.2. 3.0 Pulsar WebSocket Proxy users should upgrade to at least 3.0.1. 3.1 Pulsar WebSocket Proxy users are unaffected. Any users running the Pulsar WebSocket Proxy for 2.8, 2.9, and earlier should upgrade to one of the above patched versions.
2.10.5
Affected by 0 other vulnerabilities.
2.11.2
Affected by 0 other vulnerabilities.
3.0.1
Affected by 0 other vulnerabilities.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2026-06-06T04:27:40.833137+00:00 GitLab Importer Affected by VCID-c4mz-mrrx-63g2 https://gitlab.com/gitlab-org/advisories-community/-/blob/main/maven/org.apache.pulsar/pulsar-websocket/CVE-2023-37544.yml 38.6.0