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CVE-2023-36820

Estado: ModificadaMedia (6.5)—

Micronaut Security is a security solution for applications. Prior to versions 3.1.2, 3.2.4, 3.3.2, 3.4.3, 3.5.3, 3.6.6, 3.7.4, 3.8.4, 3.9.6, 3.10.2, and 3.11.1, IdTokenClaimsValidator skips `aud` claim validation if token is issued by same identity issuer/provider. Any OIDC setup using Micronaut where multiple OIDC applications exists for the same issuer but token auth are not meant to be shared. This issue has been patched in versions 3.1.2, 3.2.4, 3.3.2, 3.4.3, 3.5.3, 3.6.6, 3.7.4, 3.8.4, 3.9.6, 3.10.2, and 3.11.1.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Objectcomputing — Micronaut Security

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2023-36820",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-36820",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-09-19T14:38:54.670086Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 4.8,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.5,
        "exploitabilityScore": 2.2
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 6.5,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.5,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "micronaut-projects",
          "product": "micronaut-security",
          "versions": [
            {
              "status": "affected",
              "version": ">= 3.11.0, < 3.11.1"
            },
            {
              "status": "affected",
              "version": ">= 3.10.0, < 3.10.2"
            },
            {
              "status": "affected",
              "version": ">= 3.9.0, < 3.9.6"
            },
            {
              "status": "affected",
              "version": ">= 3.8.0, < 3.8.4"
            },
            {
              "status": "affected",
              "version": ">= 3.7.0, < 3.7.4"
            },
            {
              "status": "affected",
              "version": ">= 3.6.0, < 3.6.6"
            },
            {
              "status": "affected",
              "version": ">= 3.5.0, < 3.5.3"
            },
            {
              "status": "affected",
              "version": ">= 3.4.0, < 3.4.3"
            },
            {
              "status": "affected",
              "version": ">= 3.3.0, < 3.3.2"
            },
            {
              "status": "affected",
              "version": ">= 3.2.0, < 3.2.4"
            },
            {
              "status": "affected",
              "version": ">= 3.1.0, < 3.1.2"
            }
          ]
        }
      ]
    }
  ],
  "published": "2023-10-09T14:15:10.640",
  "references": [
    {
      "url": "https://github.com/micronaut-projects/micronaut-security/commit/9728b925221a0d87798ccf250657a3c214b7e980",
      "tags": [
        "Patch"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/micronaut-projects/micronaut-security/security/advisories/GHSA-qw22-8w9r-864h",
      "tags": [
        "Exploit",
        "Mitigation",
        "Third Party Advisory"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/micronaut-projects/micronaut-security/commit/9728b925221a0d87798ccf250657a3c214b7e980",
      "tags": [
        "Patch"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/micronaut-projects/micronaut-security/security/advisories/GHSA-qw22-8w9r-864h",
      "tags": [
        "Exploit",
        "Mitigation",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-284"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Micronaut Security is a security solution for applications. Prior to versions 3.1.2, 3.2.4, 3.3.2, 3.4.3, 3.5.3, 3.6.6, 3.7.4, 3.8.4, 3.9.6, 3.10.2, and 3.11.1, IdTokenClaimsValidator skips `aud` claim validation if token is issued by same identity issuer/provider. Any OIDC setup using Micronaut where multiple OIDC applications exists for the same issuer but token auth are not meant to be shared. This issue has been patched in versions 3.1.2, 3.2.4, 3.3.2, 3.4.3, 3.5.3, 3.6.6, 3.7.4, 3.8.4, 3.9.6, 3.10.2, and 3.11.1.\n"
    },
    {
      "lang": "es",
      "value": "Micronaut Security es una solución de seguridad para aplicaciones. Antes de las versiones 3.1.2, 3.2.4, 3.3.2, 3.4.3, 3.5.3, 3.6.6, 3.7.4, 3.8.4, 3.9.6, 3.10.2 y 3.11.1, IdTokenClaimsValidator omite Validación de reclamo `aud` si el token es emitido por el mismo emisor/proveedor de identidad. Cualquier configuración de OIDC que utilice Micronaut en la que existan varias aplicaciones OIDC para el mismo emisor, pero la autenticación de token no debe compartirse. Este problema se solucionó en las versiones 3.1.2, 3.2.4, 3.3.2, 3.4.3, 3.5.3, 3.6.6, 3.7.4, 3.8.4, 3.9.6, 3.10.2 y 3.11. 1."
    }
  ],
  "lastModified": "2026-06-17T06:07:08.750",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:objectcomputing:micronaut_security:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "670F1AC9-632E-4D47-9492-9BAC0084BE0E",
              "versionEndExcluding": "3.1.2"
            },
            {
              "criteria": "cpe:2.3:a:objectcomputing:micronaut_security:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "813AFD3C-E241-4376-AAF7-C4B276055121",
              "versionEndExcluding": "3.2.4",
              "versionStartIncluding": "3.2.0"
            },
            {
              "criteria": "cpe:2.3:a:objectcomputing:micronaut_security:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9626C2B1-79E6-4908-9ADF-E520DFC3402C",
              "versionEndExcluding": "3.3.2",
              "versionStartIncluding": "3.3.0"
            },
            {
              "criteria": "cpe:2.3:a:objectcomputing:micronaut_security:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "FBCDEED9-3639-4D90-9808-F27F9E2FB02B",
              "versionEndExcluding": "3.4.3",
              "versionStartIncluding": "3.4.0"
            },
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              "criteria": "cpe:2.3:a:objectcomputing:micronaut_security:*:*:*:*:*:*:*:*",
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              "matchCriteriaId": "FDC29054-500C-4B79-BDD5-B48D989D02E9",
              "versionEndExcluding": "3.5.3",
              "versionStartIncluding": "3.5.0"
            },
            {
              "criteria": "cpe:2.3:a:objectcomputing:micronaut_security:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "EA9D354C-1D89-4B68-AF7C-D712F0A1A8AD",
              "versionEndExcluding": "3.6.6",
              "versionStartIncluding": "3.6.0"
            },
            {
              "criteria": "cpe:2.3:a:objectcomputing:micronaut_security:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "9AE52168-0CAF-4BF7-B88B-AF79149F6919",
              "versionEndExcluding": "3.7.4",
              "versionStartIncluding": "3.7.0"
            },
            {
              "criteria": "cpe:2.3:a:objectcomputing:micronaut_security:*:*:*:*:*:*:*:*",
              "vulnerable": true,
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              "versionEndExcluding": "3.8.4",
              "versionStartIncluding": "3.8.0"
            },
            {
              "criteria": "cpe:2.3:a:objectcomputing:micronaut_security:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "AA7B0DE4-ACD6-47AC-8059-9D9B97876B68",
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              "criteria": "cpe:2.3:a:objectcomputing:micronaut_security:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4476038E-A854-4946-9CBF-42E2253B17D9",
              "versionEndExcluding": "3.10.2",
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            },
            {
              "criteria": "cpe:2.3:a:objectcomputing:micronaut_security:3.11.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "15398E49-FF87-4B88-B9B3-B326709E26AD"
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          "operator": "OR"
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  ],
  "sourceIdentifier": "security-advisories@github.com"
}