CVE-2023-37544

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-37544
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.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
http://www.openwall.com/lists/oss-security/2023/12/20/2 Mailing List
https://lists.apache.org/thread/od0k9zts1toc9h9snbqq4pjpyx28mv4m Mailing List
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:*
cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:*
cpe:2.3:a:apache:pulsar:3.0.0:*:*:*:*:*:*:*
History

04 Jan 2024, 18:52

Type Values Removed Values Added
References () http://www.openwall.com/lists/oss-security/2023/12/20/2 - () http://www.openwall.com/lists/oss-security/2023/12/20/2 - Mailing List
References () https://lists.apache.org/thread/od0k9zts1toc9h9snbqq4pjpyx28mv4m - () https://lists.apache.org/thread/od0k9zts1toc9h9snbqq4pjpyx28mv4m - Mailing List
CPE cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:*
cpe:2.3:a:apache:pulsar:3.0.0:*:*:*:*:*:*:*
First Time Apache
Apache pulsar
Summary
  • (es) Vulnerabilidad de autenticación incorrecta en Apache Pulsar WebSocket Proxy permite a un atacante conectarse al endpoint /pingpong sin autenticación. Este problema afecta a Apache Pulsar WebSocket Proxy: desde 2.8.0 hasta 2.8.*, desde 2.9.0 hasta 2.9.*, desde 2.10.0 hasta 2.10.4, desde 2.11.0 hasta 2.11.1, 3.0.0. Los riesgos conocidos incluyen una denegación de servicio debido a que WebSocket Proxy acepta cualquier conexión y una transferencia excesiva de datos debido al mal uso de la función de ping/pong de WebSocket. 2.10 Los usuarios de Pulsar WebSocket Proxy deben actualizar al menos a 2.10.5. 2.11 Los usuarios de Pulsar WebSocket Proxy deben actualizar al menos a 2.11.2. 3.0 Los usuarios de Pulsar WebSocket Proxy deben actualizar al menos a 3.0.1. 3.1 Los usuarios de Pulsar WebSocket Proxy no se ven afectados. Cualquier usuario que ejecute Pulsar WebSocket Proxy para 2.8, 2.9 y versiones anteriores debe actualizar a una de las versiones parcheadas anteriores.

20 Dec 2023, 09:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-12-20 09:15

Updated : 2024-01-04 18:52

NVD link : CVE-2023-37544

Mitre link : CVE-2023-37544

CVE.ORG link : CVE-2023-37544

JSON object : View

Products Affected

apache

  • pulsar
CWE
CWE-287

Improper Authentication