Apache Pulsar WebSocket Proxy contains an Improper Authentication vulnerability
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.
Software afectado
Haz clic en una tecnología para ver todas sus vulnerabilidades.
| Plataforma | Paquete | Versiones vulnerables | Corregida en |
|---|---|---|---|
| Java / Kotlin (Maven) | org.apache.pulsar:pulsar-websocket | < 2.10.5, >= 2.11.0, < 2.11.2, >= 3.0.0, < 3.0.1 | 2.10.5, 2.11.2, 3.0.1 |
Referencias
- https://nvd.nist.gov/vuln/detail/CVE-2023-37544
- https://github.com/apache/pulsar/commit/11ee36d0351644a006d2a8639bdcc714fb602358
- https://github.com/apache/pulsar/commit/894192fb6542e504be43034a3c33e90f9c6e528a
- https://github.com/apache/pulsar/commit/eac263e8f2a93d3b9f707b97c7bbcbc2a826569f
- https://github.com/apache/pulsar
- https://lists.apache.org/thread/od0k9zts1toc9h9snbqq4pjpyx28mv4m
- http://www.openwall.com/lists/oss-security/2023/12/20/2
- Vector CVSS
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H- Debilidad (CWE)
CWE-287- Plataforma
- Java / Kotlin (Maven)
- Paquete
org.apache.pulsar:pulsar-websocket- Publicada
- 20.12.2023
- Actualizado
- 11.10.2026 11:22
Fuentes y licencias
OSV / GitHub Advisory Database - GHSA-83q5-whqp-r8jr - CC BY 4.0
Historial de vulnerabilidades: org.apache.pulsar:pulsar-websocket
Todas las vulnerabilidades publicadas de este paquete (Java / Kotlin (Maven)), de la más reciente a la más antigua. Muestra si es un fallo aislado o un paquete que hay que vigilar.
Esta es la única vulnerabilidad conocida de este paquete.
Identifica las vulnerabilidades de tu aplicación
Con la integración de DockRay y el inventario de software activado, DockRay compara las versiones notificadas de los componentes con las vulnerabilidades conocidas y avisa de las coincidencias confirmadas. La cobertura depende de la tecnología compatible y de los avisos disponibles.