Main Vulnerability Database Vulnerabilities #VU83980

Deserialization of Untrusted Data in Spring AMQP - CVE-2023-34050

Published: December 7, 2023 / Updated: June 28, 2024

Vulnerability identifier: #VU83980

CSH Severity: Low

CVSS v4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2023-34050

CWE-ID: CWE-502

Exploitation vector: Remote access

Exploit availability: Public exploit is available

Vulnerability details

The vulnerability allows a remote user to bypass certain security restrictions.

The vulnerability exists due to insecure input validation when processing serialized data. A remote user can write messages to the RabbitMQ broker and send malicious content to the server.

Affected software

Spring AMQP
AMQ Clients

How to mitigate CVE-2023-34050

Install updates from vendor's website.

Spring AMQP - addressed in versions 2.4.17, 3.0.10
AMQ Clients - update to 2023.Q4

Links to Public Exploits and PoC-codes

Exploit #10130 - spring-amqp-deserialization (PoC of Spring AMQP Deserialization Vulnerability (CVE-2023-34050)) (June 28, 2024)

External References

https://spring.io/security/cve-2023-34050