CVE-2023-40545

Published Feb 6, 2024

Last updated 9 months ago

CVSS critical 9.8

Overview

Description: Authentication bypass when an OAuth2 Client is using client_secret_jwt as its authentication method on affected 11.3 versions via specially crafted requests.
Source: responsible-disclosure@pingidentity.com
NVD status: Analyzed

Risk scores

CVSS 3.1

Type: Primary
Base score: 9.8
Impact score: 5.9
Exploitability score: 3.9
Vector string: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity: CRITICAL

Weaknesses

nvd@nist.gov: CWE-306
responsible-disclosure@pingidentity.com: CWE-306

Hype score: Not currently trending

Configurations

[
  {
    "nodes": [
      {
        "negate": false,
        "cpeMatch": [
          {
            "criteria": "cpe:2.3:a:pingidentity:pingfederate:11.3.0:*:*:*:*:*:*:*",
            "vulnerable": true,
            "matchCriteriaId": "D4DEF0BF-4C46-4386-8C46-3687A644A47B"
          }
        ],
        "operator": "OR"
      }
    ]
  }
]

References