gsd-2020-1960
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
A vulnerability in Apache Flink (1.1.0 to 1.1.5, 1.2.0 to 1.2.1, 1.3.0 to 1.3.3, 1.4.0 to 1.4.2, 1.5.0 to 1.5.6, 1.6.0 to 1.6.4, 1.7.0 to 1.7.2, 1.8.0 to 1.8.3, 1.9.0 to 1.9.2, 1.10.0) where, when running a process with an enabled JMXReporter, with a port configured via metrics.reporter.reporter_name>.port, an attacker with local access to the machine and JMX port can execute a man-in-the-middle attack using a specially crafted request to rebind the JMXRMI registry to one under the attacker's control. This compromises any connection established to the process via JMX, allowing extraction of credentials and any other transferred data.
Aliases
Aliases
CVE-2020-1960


To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-1960",
    "description": "A vulnerability in Apache Flink (1.1.0 to 1.1.5, 1.2.0 to 1.2.1, 1.3.0 to 1.3.3, 1.4.0 to 1.4.2, 1.5.0 to 1.5.6, 1.6.0 to 1.6.4, 1.7.0 to 1.7.2, 1.8.0 to 1.8.3, 1.9.0 to 1.9.2, 1.10.0) where, when running a process with an enabled JMXReporter, with a port configured via metrics.reporter.reporter_name\u003e.port, an attacker with local access to the machine and JMX port can execute a man-in-the-middle attack using a specially crafted request to rebind the JMXRMI registry to one under the attacker\u0027s control. This compromises any connection established to the process via JMX, allowing extraction of credentials and any other transferred data.",
    "id": "GSD-2020-1960",
    "references": [
      "https://access.redhat.com/errata/RHSA-2020:5568"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-1960"
      ],
      "details": "A vulnerability in Apache Flink (1.1.0 to 1.1.5, 1.2.0 to 1.2.1, 1.3.0 to 1.3.3, 1.4.0 to 1.4.2, 1.5.0 to 1.5.6, 1.6.0 to 1.6.4, 1.7.0 to 1.7.2, 1.8.0 to 1.8.3, 1.9.0 to 1.9.2, 1.10.0) where, when running a process with an enabled JMXReporter, with a port configured via metrics.reporter.reporter_name\u003e.port, an attacker with local access to the machine and JMX port can execute a man-in-the-middle attack using a specially crafted request to rebind the JMXRMI registry to one under the attacker\u0027s control. This compromises any connection established to the process via JMX, allowing extraction of credentials and any other transferred data.",
      "id": "GSD-2020-1960",
      "modified": "2023-12-13T01:21:58.430626Z",
      "schema_version": "1.4.0"
    }
  },
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        "ID": "CVE-2020-1960",
        "STATE": "PUBLIC"
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                    "product_name": "Apache Flink",
                    "version": {
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            "value": "A vulnerability in Apache Flink (1.1.0 to 1.1.5, 1.2.0 to 1.2.1, 1.3.0 to 1.3.3, 1.4.0 to 1.4.2, 1.5.0 to 1.5.6, 1.6.0 to 1.6.4, 1.7.0 to 1.7.2, 1.8.0 to 1.8.3, 1.9.0 to 1.9.2, 1.10.0) where, when running a process with an enabled JMXReporter, with a port configured via metrics.reporter.reporter_name\u003e.port, an attacker with local access to the machine and JMX port can execute a man-in-the-middle attack using a specially crafted request to rebind the JMXRMI registry to one under the attacker\u0027s control. This compromises any connection established to the process via JMX, allowing extraction of credentials and any other transferred data."
          }
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          {
            "name": "https://lists.apache.org/thread.html/r23e559dee1e69741557b5fe431846de1f1a5981356d0ddb9482df88a%40%3Cdev.flink.apache.org%3E",
            "refsource": "MISC",
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          },
          {
            "name": "[flink-issues] 20210106 [GitHub] [flink-web] zentol commented on a change in pull request #408: Add security page for Flink",
            "refsource": "MLIST",
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          },
          {
            "name": "[flink-issues] 20210107 [GitHub] [flink-web] rmetzger commented on a change in pull request #408: Add security page for Flink",
            "refsource": "MLIST",
            "url": "https://lists.apache.org/thread.html/r663cf0d5c386bba2f562d45ad484d786151a84f0b95e45e2b0fb8e50@%3Cissues.flink.apache.org%3E"
          },
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            "refsource": "MISC",
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          }
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    },
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          "affected_range": "(,1.9.2),[1.10.0]",
          "affected_versions": "All versions before 1.9.2, version 1.10.0",
          "cvss_v2": "AV:L/AC:M/Au:N/C:P/I:N/A:N",
          "cvss_v3": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2021-05-21",
          "description": "A vulnerability in Apache Flink (1.1.0 to 1.1.5, 1.2.0 to 1.2.1, 1.3.0 to 1.3.3, 1.4.0 to 1.4.2, 1.5.0 to 1.5.6, 1.6.0 to 1.6.4, 1.7.0 to 1.7.2, 1.8.0 to 1.8.3, 1.9.0 to 1.9.2, 1.10.0) where, when running a process with an enabled JMXReporter, with a port configured via metrics.reporter.reporter_name\u003e.port, an attacker with local access to the machine and JMX port can execute a man-in-the-middle attack using a specially crafted request to rebind the JMXRMI registry to one under the attacker\u0027s control. This compromises any connection established to the process via JMX, allowing extraction of credentials and any other transferred data.",
          "fixed_versions": [
            "1.9.3",
            "1.10.1"
          ],
          "identifier": "CVE-2020-1960",
          "identifiers": [
            "GHSA-6g88-99wj-8mgg",
            "CVE-2020-1960"
          ],
          "not_impacted": "All versions starting from 1.9.2 before 1.10.0, all versions after 1.10.0",
          "package_slug": "maven/org.apache.flink/flink-core",
          "pubdate": "2021-05-21",
          "solution": "Upgrade to versions 1.9.3, 1.10.1 or above.",
          "title": "Command injection in Apache Flink",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-1960",
            "https://github.com/advisories/GHSA-6g88-99wj-8mgg"
          ],
          "uuid": "baeaccbd-6c99-49d1-9f44-31bbf78d1a38"
        },
        {
          "affected_range": "[1.1.0,1.1.5],[1.2.0,1.2.1],[1.3.0,1.3.3],[1.4.0,1.4.2],[1.5.0,1.5.6], [1.6.0,1.6.4],[1.7.0,1.7.2],[1.8.0,1.8.3],[1.9.0,1.9.2],[1.10.0]",
          "affected_versions": "All versions starting from 1.1.0 up to 1.1.5, all versions starting from 1.2.0 up to 1.2.1, all versions starting from 1.3.0 up to 1.3.3, all versions starting from 1.4.0 up to 1.4.2, all versions starting from 1.5.0 up to 1.5.6, all versions starting from 1.6.0 up to 1.6.4, all versions starting from 1.7.0 up to 1.7.2, all versions starting from 1.8.0 up to 1.8.3, all versions starting from 1.9.0 up to 1.9.2, version 1.10.0",
          "cvss_v2": "AV:L/AC:M/Au:N/C:P/I:N/A:N",
          "cvss_v3": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-74",
            "CWE-937"
          ],
          "date": "2021-07-21",
          "description": "When running a process with an enabled `JMXReporter`, with a port configured via `metrics.reporter.reporter_name` \u003e `.port`, an attacker with local access to the machine and JMX port can execute a man-in-the-middle attack using a specially crafted request to rebind the `JMXRMI` registry to one under the attacker\u0027s control. This compromises any connection established to the process via JMX, allowing extraction of credentials and any other transferred data.",
          "fixed_versions": [
            "1.1.5-hadoop1",
            "1.9.3",
            "1.10.1"
          ],
          "identifier": "CVE-2020-1960",
          "identifiers": [
            "CVE-2020-1960"
          ],
          "not_impacted": "All versions before 1.1.0, all versions after 1.1.5 before 1.2.0, all versions after 1.2.1 before 1.3.0, all versions after 1.3.3 before 1.4.0, all versions after 1.4.2 before 1.5.0, all versions after 1.5.6 before 1.6.0, all versions after 1.6.4 before 1.7.0, all versions after 1.7.2 before 1.8.0, all versions after 1.8.3 before 1.9.0, all versions after 1.9.2 before 1.10.0, all versions after 1.10.0",
          "package_slug": "maven/org.apache.flink/flink-metrics-core",
          "pubdate": "2020-05-14",
          "solution": "Upgrade to versions 1.1.5-hadoop1, 1.9.3, 1.10.1 or above.",
          "title": "Injection Vulnerability",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-1960"
          ],
          "uuid": "829b96c6-9338-45d1-975d-40d6d0dbc906"
        }
      ]
    },
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          "ID": "CVE-2020-1960"
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      "impact": {
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          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "LOCAL",
            "authentication": "NONE",
            "availabilityImpact": "NONE",
            "baseScore": 1.9,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "NONE",
            "vectorString": "AV:L/AC:M/Au:N/C:P/I:N/A:N",
            "version": "2.0"
          },
          "exploitabilityScore": 3.4,
          "impactScore": 2.9,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "LOW",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "NONE",
            "baseScore": 4.7,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          },
          "exploitabilityScore": 1.0,
          "impactScore": 3.6
        }
      },
      "lastModifiedDate": "2021-07-21T11:39Z",
      "publishedDate": "2020-05-14T17:15Z"
    }
  }
}


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