« Volver al listado

CVE-2022-33682

Estado: ModificadaMedia (5.9)—

TLS hostname verification cannot be enabled in the Pulsar Broker's Java Client, the Pulsar Broker's Java Admin Client, the Pulsar WebSocket Proxy's Java Client, and the Pulsar Proxy's Admin Client leaving intra-cluster connections and geo-replication connections vulnerable to man in the middle attacks, which could leak credentials, configuration data, message data, and any other data sent by these clients. The vulnerability is for both the pulsar+ssl protocol and HTTPS. An attacker can only take advantage of this vulnerability by taking control of a machine 'between' the client and the server.

Leer descripción completaMostrar menos

The attacker must then actively manipulate traffic to perform the attack by providing the client with a cryptographically valid certificate for an unrelated host. This issue affects Apache Pulsar Broker, Proxy, and WebSocket Proxy versions 2.7.0 to 2.7.4; 2.8.0 to 2.8.3; 2.9.0 to 2.9.2; 2.10.0; 2.6.4 and earlier.

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)

Apache — Pulsar

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2022-33682",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2022-33682",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-05-27T14:45:45.479249Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.9,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.2
      },
      {
        "type": "Secondary",
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 5.9,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 2.2
      }
    ]
  },
  "affected": [
    {
      "source": "security@apache.org",
      "affectedData": [
        {
          "vendor": "Apache Software Foundation",
          "product": "Apache Pulsar",
          "versions": [
            {
              "status": "affected",
              "version": "2.10.0"
            },
            {
              "status": "affected",
              "version": "2.7",
              "versionType": "custom",
              "lessThanOrEqual": "2.7.4"
            },
            {
              "status": "affected",
              "version": "2.8",
              "versionType": "custom",
              "lessThanOrEqual": "2.8.3"
            },
            {
              "status": "affected",
              "version": "2.9",
              "versionType": "custom",
              "lessThanOrEqual": "2.9.2"
            },
            {
              "status": "affected",
              "version": "2.6 and earlier",
              "versionType": "custom",
              "lessThanOrEqual": "2.6.4"
            }
          ]
        }
      ]
    }
  ],
  "published": "2022-09-23T10:15:10.297",
  "references": [
    {
      "url": "https://lists.apache.org/thread/l0ynfl161qghwfcgbbl8ld9hzbl9t3yx",
      "tags": [
        "Mailing List",
        "Vendor Advisory"
      ],
      "source": "security@apache.org"
    },
    {
      "url": "https://lists.apache.org/thread/l0ynfl161qghwfcgbbl8ld9hzbl9t3yx",
      "tags": [
        "Mailing List",
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@apache.org",
      "description": [
        {
          "lang": "en",
          "value": "CWE-295"
        }
      ]
    },
    {
      "type": "Secondary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-295"
        }
      ]
    },
    {
      "type": "Secondary",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "description": [
        {
          "lang": "en",
          "value": "CWE-295"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "TLS hostname verification cannot be enabled in the Pulsar Broker's Java Client, the Pulsar Broker's Java Admin Client, the Pulsar WebSocket Proxy's Java Client, and the Pulsar Proxy's Admin Client leaving intra-cluster connections and geo-replication connections vulnerable to man in the middle attacks, which could leak credentials, configuration data, message data, and any other data sent by these clients. The vulnerability is for both the pulsar+ssl protocol and HTTPS. An attacker can only take advantage of this vulnerability by taking control of a machine 'between' the client and the server. The attacker must then actively manipulate traffic to perform the attack by providing the client with a cryptographically valid certificate for an unrelated host. This issue affects Apache Pulsar Broker, Proxy, and WebSocket Proxy versions 2.7.0 to 2.7.4; 2.8.0 to 2.8.3; 2.9.0 to 2.9.2; 2.10.0; 2.6.4 and earlier."
    },
    {
      "lang": "es",
      "value": "Una verificación del nombre de host TLS no puede habilitarse en Pulsar Brokers Java Client, Pulsar Brokers Java Admin Client, Pulsar WebSocket Proxys Java Client, Pulsar Proxys Admin Client, dejando las conexiones intra-clúster y las conexiones de geo-replicación vulnerables a ataques de tipo man in the middle, que podrían filtrar credenciales, datos de configuración, datos de mensajes y cualquier otro dato enviado por estos clientes. La vulnerabilidad es tanto para el protocolo pulsar+ssl como para HTTPS. Un atacante sólo puede aprovecharse de esta vulnerabilidad al tomar el control de una máquina \"entre\" el cliente y el servidor. El atacante debe entonces manipular activamente el tráfico para llevar a cabo el ataque al proporcionar al cliente un certificado criptográficamente válido para un host no relacionado. Este problema afecta a Apache Pulsar Broker, Proxy y WebSocket Proxy versiones 2.7.0 a 2.7.4; 2.8.0 a 2.8.3; 2.9.0 a 2.9.2; 2.10.0; 2.6.4 y anteriores."
    }
  ],
  "lastModified": "2026-06-17T04:49:14.793",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1329962E-1B1C-42B1-B3E3-B647B7D2749E",
              "versionEndExcluding": "2.7.5"
            },
            {
              "criteria": "cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "02284ABD-BFD3-4E2A-850A-CC12A7996E97",
              "versionEndExcluding": "2.8.4",
              "versionStartIncluding": "2.8.0"
            },
            {
              "criteria": "cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C1A2D87A-55FC-42C0-BB48-E2B5B07EE1CE",
              "versionEndExcluding": "2.9.3",
              "versionStartIncluding": "2.9.0"
            },
            {
              "criteria": "cpe:2.3:a:apache:pulsar:2.10.0:-:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "C6E2F16D-CCDD-4DC8-9745-09EA2CD4D4DB"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security@apache.org"
}