CVE-2023-20866

Published Apr 13, 2023

Last updated 16 days ago

CVSS medium 6.5

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: Modified

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

security@vmware.com: CWE-200
nvd@nist.gov: NVD-CWE-noinfo
134c704f-9b21-4f2e-91b3-4a467353bcc0: 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