cve-2023-51437
Vulnerability from cvelistv5
Published
2024-02-07 09:18
Modified
2024-08-02 22:32
Severity ?
7.4 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Summary
Apache Pulsar: Timing attack in SASL token signature verification
References
security@apache.orghttps://lists.apache.org/thread/5kgmvvolf5tzp5rz9xjwfg2ncwvqqgl5Issue Tracking, Vendor Advisory
security@apache.orghttps://www.openwall.com/lists/oss-security/2024/02/07/1
Impacted products
Apache Software FoundationApache Pulsar
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-51437",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-02-07T15:10:54.777111Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-07-05T17:22:56.108Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T22:32:09.454Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "vendor-advisory",
              "x_transferred"
            ],
            "url": "https://lists.apache.org/thread/5kgmvvolf5tzp5rz9xjwfg2ncwvqqgl5"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.openwall.com/lists/oss-security/2024/02/07/1"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Apache Pulsar",
          "vendor": "Apache Software Foundation",
          "versions": [
            {
              "lessThanOrEqual": "2.10.5",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "2.11.2",
              "status": "affected",
              "version": "2.11.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "3.0.1",
              "status": "affected",
              "version": "3.0.0",
              "versionType": "semver"
            },
            {
              "status": "affected",
              "version": "3.1.0"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Yiheng Cao"
        },
        {
          "lang": "en",
          "type": "finder",
          "value": "Chenhao Lu "
        },
        {
          "lang": "en",
          "type": "finder",
          "value": "Kaifeng Huang"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "Observable timing discrepancy vulnerability in Apache Pulsar SASL Authentication Provider can allow an attacker to forge a SASL Role Token that will pass signature verification.\u003cbr\u003e\u003cp\u003eUsers are recommended to upgrade to version 2.11.3, 3.0.2, or 3.1.1 which fixes the issue. Users should also consider updating the configured secret in the `saslJaasServerRoleTokenSignerSecretPath` file.\u003cbr\u003e\u003c/p\u003e\u003cp\u003eAny component matching an above version running the SASL Authentication Provider is affected. That includes the Pulsar Broker, Proxy, Websocket Proxy, or Function Worker.\u003c/p\u003e2.11 Pulsar users should upgrade to at least 2.11.3.\u003cbr\u003e3.0 Pulsar users should upgrade to at least 3.0.2.\u003cbr\u003e3.1 Pulsar users should upgrade to at least 3.1.1.\u003cbr\u003e\u003cdiv\u003eAny users running Pulsar 2.8, 2.9, 2.10, and earlier should upgrade to one of the above patched versions.\u003c/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c/div\u003e\u003cp\u003eFor additional details on this attack vector, please refer to \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://codahale.com/a-lesson-in-timing-attacks/\"\u003ehttps://codahale.com/a-lesson-in-timing-attacks/\u003c/a\u003e.\u003c/p\u003e"
            }
          ],
          "value": "Observable timing discrepancy vulnerability in Apache Pulsar SASL Authentication Provider can allow an attacker to forge a SASL Role Token that will pass signature verification.\nUsers are recommended to upgrade to version 2.11.3, 3.0.2, or 3.1.1 which fixes the issue. Users should also consider updating the configured secret in the `saslJaasServerRoleTokenSignerSecretPath` file.\n\nAny component matching an above version running the SASL Authentication Provider is affected. That includes the Pulsar Broker, Proxy, Websocket Proxy, or Function Worker.\n\n2.11 Pulsar users should upgrade to at least 2.11.3.\n3.0 Pulsar users should upgrade to at least 3.0.2.\n3.1 Pulsar users should upgrade to at least 3.1.1.\nAny users running Pulsar 2.8, 2.9, 2.10, and earlier should upgrade to one of the above patched versions.\n\nFor additional details on this attack vector, please refer to  https://codahale.com/a-lesson-in-timing-attacks/ .\n\n"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-203",
              "description": "CWE-203 Observable Discrepancy",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-07-22T08:38:36.247Z",
        "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
        "shortName": "apache"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://lists.apache.org/thread/5kgmvvolf5tzp5rz9xjwfg2ncwvqqgl5"
        },
        {
          "url": "https://www.openwall.com/lists/oss-security/2024/02/07/1"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Apache Pulsar: Timing attack in SASL token signature verification",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
    "assignerShortName": "apache",
    "cveId": "CVE-2023-51437",
    "datePublished": "2024-02-07T09:18:19.080Z",
    "dateReserved": "2023-12-19T06:13:58.560Z",
    "dateUpdated": "2024-08-02T22:32:09.454Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-51437\",\"sourceIdentifier\":\"security@apache.org\",\"published\":\"2024-02-07T10:15:08.137\",\"lastModified\":\"2024-07-22T09:15:03.857\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Observable timing discrepancy vulnerability in Apache Pulsar SASL Authentication Provider can allow an attacker to forge a SASL Role Token that will pass signature verification.\\nUsers are recommended to upgrade to version 2.11.3, 3.0.2, or 3.1.1 which fixes the issue. Users should also consider updating the configured secret in the `saslJaasServerRoleTokenSignerSecretPath` file.\\n\\nAny component matching an above version running the SASL Authentication Provider is affected. That includes the Pulsar Broker, Proxy, Websocket Proxy, or Function Worker.\\n\\n2.11 Pulsar users should upgrade to at least 2.11.3.\\n3.0 Pulsar users should upgrade to at least 3.0.2.\\n3.1 Pulsar users should upgrade to at least 3.1.1.\\nAny users running Pulsar 2.8, 2.9, 2.10, and earlier should upgrade to one of the above patched versions.\\n\\nFor additional details on this attack vector, please refer to  https://codahale.com/a-lesson-in-timing-attacks/ .\\n\\n\"},{\"lang\":\"es\",\"value\":\"Una vulnerabilidad de discrepancia de tiempo observable en Apache Pulsar SASL Authentication Provider puede permitir a un atacante falsificar un token de funci\u00f3n SASL que pasar\u00e1 la verificaci\u00f3n de firma. Se recomienda a los usuarios actualizar a la versi\u00f3n 2.11.3, 3.0.2 o 3.1.1, que soluciona el problema. Los usuarios tambi\u00e9n deber\u00edan considerar actualizar el secreto configurado en el archivo `saslJaasServerRoleTokenSignerSecretPath`. Cualquier componente que coincida con una versi\u00f3n anterior que ejecute el proveedor de autenticaci\u00f3n SASL se ver\u00e1 afectado. Eso incluye Pulsar Broker, Proxy, Websocket Proxy o Function Worker. 2.11 Los usuarios de Pulsar deben actualizar al menos a 2.11.3. Los usuarios de Pulsar 3.0 deben actualizar al menos a 3.0.2. 3.1 Los usuarios de Pulsar deben actualizar al menos a 3.1.1. Cualquier usuario que ejecute Pulsar 2.8, 2.9, 2.10 y versiones anteriores debe actualizar a una de las versiones parcheadas anteriores. Para obtener detalles adicionales sobre este vector de ataque, consulte https://codahale.com/a-lesson-in-timing-attacks/.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\",\"baseScore\":7.4,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":2.2,\"impactScore\":5.2},{\"source\":\"security@apache.org\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\",\"baseScore\":7.4,\"baseSeverity\":\"HIGH\"},\"exploitabilityScore\":2.2,\"impactScore\":5.2}]},\"weaknesses\":[{\"source\":\"security@apache.org\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-203\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-203\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"2.10.5\",\"matchCriteriaId\":\"1DA223E6-F59D-4BB5-971A-1CC1914C70E4\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.11.0\",\"versionEndExcluding\":\"2.11.3\",\"matchCriteriaId\":\"CDA5C2BD-D15D-40F8-8418-8382248881E3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apache:pulsar:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"3.0.0\",\"versionEndExcluding\":\"3.0.2\",\"matchCriteriaId\":\"F07DBEFA-B9F0-4497-B85A-41C753961E70\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apache:pulsar:3.1.0:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"447E0901-B5CA-42BE-B894-41E158B123AD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:apache:pulsar:3.1.0:candidate_1:*:*:*:*:*:*\",\"matchCriteriaId\":\"BA3F2622-FDD4-48B9-81E3-6BE8B553F77C\"}]}]}],\"references\":[{\"url\":\"https://lists.apache.org/thread/5kgmvvolf5tzp5rz9xjwfg2ncwvqqgl5\",\"source\":\"security@apache.org\",\"tags\":[\"Issue Tracking\",\"Vendor Advisory\"]},{\"url\":\"https://www.openwall.com/lists/oss-security/2024/02/07/1\",\"source\":\"security@apache.org\"}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.