CVE-2023-20866

Published: Apr 13, 2023Modified: Jun 17, 2026

6.5

Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Exploitability: 2.8 / Impact: 3.6

Source: NVD

Description

In Spring Session version 3.0.0, the session id can be logged to the standard output stream. This vulnerability exposes sensitive information to those who have access to the application logs and can be used for session hijacking. Specifically, an application is vulnerable if it is using HeaderHttpSessionIdResolver.

Affected (1)

Products: Vmware: Spring Session

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Vmware Spring Session	Version 3.0.0

Related CWEs

Exposure of Sensitive Information to an Unauthorized Actor

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

References (2)

https://spring.io/security/cve-2023-20866

Source: security@vmware.com

Vendor Advisory

https://spring.io/security/cve-2023-20866

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.