CVE-2023-20866

Published Apr 13, 2023

Last updated 2 years ago

Overview

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.
Source: security@vmware.com
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 6.5
Impact score: 3.6
Exploitability score: 2.8
Vector string: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Severity: MEDIUM

Weaknesses

nvd@nist.gov: NVD-CWE-noinfo
security@vmware.com: CWE-200

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:vmware:spring_session:3.0.0:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "1779D321-04BD-4FAA-A743-35D9DE97CC75"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References