{
  "id": "CVE-2023-40545",
  "sourceIdentifier": "responsible-disclosure@pingidentity.com",
  "published": "2024-02-06T18:15:58.470",
  "lastModified": "2024-11-21T08:19:41.303",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Authentication\u00a0bypass when an OAuth2 Client is using client_secret_jwt as its authentication method on affected 11.3 versions via specially crafted requests.\n"
    },
    {
      "lang": "es",
      "value": "Omisi\u00f3n de autenticaci\u00f3n cuando un cliente OAuth2 utiliza client_secret_jwt como m\u00e9todo de autenticaci\u00f3n en las versiones 11.3 afectadas a trav\u00e9s de solicitudes especialmente manipuladas."
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "responsible-disclosure@pingidentity.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9
      },
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 9.8,
          "baseSeverity": "CRITICAL",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "NONE",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 5.9
      }
    ]
  },
  "weaknesses": [
    {
      "source": "responsible-disclosure@pingidentity.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-306"
        }
      ]
    },
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-306"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:pingidentity:pingfederate:11.3.0:*:*:*:*:*:*:*",
              "matchCriteriaId": "D4DEF0BF-4C46-4386-8C46-3687A644A47B"
            }
          ]
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://docs.pingidentity.com/r/en-us/pingfederate-113/hro1701116403236",
      "source": "responsible-disclosure@pingidentity.com",
      "tags": [
        "Release Notes"
      ]
    },
    {
      "url": "https://support.pingidentity.com/s/article/SECADV040-PingFederate-OAuth-Client-Authentication-Bypass",
      "source": "responsible-disclosure@pingidentity.com",
      "tags": [
        "Permissions Required"
      ]
    },
    {
      "url": "https://www.pingidentity.com/en/resources/downloads/pingfederate/previous-releases.html",
      "source": "responsible-disclosure@pingidentity.com",
      "tags": [
        "Release Notes"
      ]
    },
    {
      "url": "https://docs.pingidentity.com/r/en-us/pingfederate-113/hro1701116403236",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes"
      ]
    },
    {
      "url": "https://support.pingidentity.com/s/article/SECADV040-PingFederate-OAuth-Client-Authentication-Bypass",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Permissions Required"
      ]
    },
    {
      "url": "https://www.pingidentity.com/en/resources/downloads/pingfederate/previous-releases.html",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Release Notes"
      ]
    }
  ]
}