Vulnerability-Lookup

VAR-202009-1635

Vulnerability from variot - Updated: 2024-11-23 21:19

A regression has been introduced in the commit preventing JMX re-bind. By passing an empty environment map to RMIConnectorServer, instead of the map that contains the authentication credentials, it leaves ActiveMQ open to the following attack: https://docs.oracle.com/javase/8/docs/technotes/guides/management/agent.html "A remote client could create a javax.management.loading.MLet MBean and use it to create new MBeans from arbitrary URLs, at least if there is no security manager. In other words, a rogue remote client could make your Java application execute arbitrary code." Mitigation: Upgrade to Apache ActiveMQ 5.15.13. Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. Apache ActiveMQ is a set of open source message middleware of the Apache Software Foundation in the United States. It supports Java message services, clusters, Spring Framework, etc. A security vulnerability exists in Apache ActiveMQ version 5.15.13. An attacker could exploit this vulnerability to execute arbitrary code

Show details on source website

JSON

To clipboard

{
  "@context": {
    "@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
    "affected_products": {
      "@id": "https://www.variotdbs.pl/ref/affected_products"
    },
    "configurations": {
      "@id": "https://www.variotdbs.pl/ref/configurations"
    },
    "credits": {
      "@id": "https://www.variotdbs.pl/ref/credits"
    },
    "cvss": {
      "@id": "https://www.variotdbs.pl/ref/cvss/"
    },
    "description": {
      "@id": "https://www.variotdbs.pl/ref/description/"
    },
    "exploit_availability": {
      "@id": "https://www.variotdbs.pl/ref/exploit_availability/"
    },
    "external_ids": {
      "@id": "https://www.variotdbs.pl/ref/external_ids/"
    },
    "iot": {
      "@id": "https://www.variotdbs.pl/ref/iot/"
    },
    "iot_taxonomy": {
      "@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
    },
    "patch": {
      "@id": "https://www.variotdbs.pl/ref/patch/"
    },
    "problemtype_data": {
      "@id": "https://www.variotdbs.pl/ref/problemtype_data/"
    },
    "references": {
      "@id": "https://www.variotdbs.pl/ref/references/"
    },
    "sources": {
      "@id": "https://www.variotdbs.pl/ref/sources/"
    },
    "sources_release_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_release_date/"
    },
    "sources_update_date": {
      "@id": "https://www.variotdbs.pl/ref/sources_update_date/"
    },
    "threat_type": {
      "@id": "https://www.variotdbs.pl/ref/threat_type/"
    },
    "title": {
      "@id": "https://www.variotdbs.pl/ref/title/"
    },
    "type": {
      "@id": "https://www.variotdbs.pl/ref/type/"
    }
  },
  "@id": "https://www.variotdbs.pl/vuln/VAR-202009-1635",
  "affected_products": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/affected_products#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "model": "communications session report manager",
        "scope": "lte",
        "trust": 1.0,
        "vendor": "oracle",
        "version": "8.2.2"
      },
      {
        "model": "communications session report manager",
        "scope": "gte",
        "trust": 1.0,
        "vendor": "oracle",
        "version": "8.0.0"
      },
      {
        "model": "activemq",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "apache",
        "version": "5.15.12"
      },
      {
        "model": "communications element manager",
        "scope": "gte",
        "trust": 1.0,
        "vendor": "oracle",
        "version": "8.2.0"
      },
      {
        "model": "communications diameter signaling router",
        "scope": "lte",
        "trust": 1.0,
        "vendor": "oracle",
        "version": "8.5.0"
      },
      {
        "model": "communications session route manager",
        "scope": "gte",
        "trust": 1.0,
        "vendor": "oracle",
        "version": "8.0.0"
      },
      {
        "model": "communications diameter signaling router",
        "scope": "gte",
        "trust": 1.0,
        "vendor": "oracle",
        "version": "8.0.0"
      },
      {
        "model": "enterprise repository",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "oracle",
        "version": "11.1.1.7.0"
      },
      {
        "model": "flexcube private banking",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "oracle",
        "version": "12.0.0"
      },
      {
        "model": "flexcube private banking",
        "scope": "eq",
        "trust": 1.0,
        "vendor": "oracle",
        "version": "12.1.0"
      },
      {
        "model": "communications element manager",
        "scope": "lte",
        "trust": 1.0,
        "vendor": "oracle",
        "version": "8.2.4.0"
      },
      {
        "model": "communications session route manager",
        "scope": "lte",
        "trust": 1.0,
        "vendor": "oracle",
        "version": "8.2.2"
      }
    ],
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2020-11998"
      }
    ]
  },
  "cve": "CVE-2020-11998",
  "cvss": {
    "@context": {
      "cvssV2": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
      },
      "cvssV3": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
      },
      "severity": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/cvss/severity#"
        },
        "@id": "https://www.variotdbs.pl/ref/cvss/severity"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        },
        "@id": "https://www.variotdbs.pl/ref/sources"
      }
    },
    "data": [
      {
        "cvssV2": [
          {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "nvd@nist.gov",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "exploitabilityScore": 10.0,
            "id": "CVE-2020-11998",
            "impactScore": 6.4,
            "integrityImpact": "PARTIAL",
            "severity": "HIGH",
            "trust": 1.0,
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
            "version": "2.0"
          },
          {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "NONE",
            "author": "VULHUB",
            "availabilityImpact": "PARTIAL",
            "baseScore": 7.5,
            "confidentialityImpact": "PARTIAL",
            "exploitabilityScore": 10.0,
            "id": "VHN-164632",
            "impactScore": 6.4,
            "integrityImpact": "PARTIAL",
            "severity": "HIGH",
            "trust": 0.1,
            "vectorString": "AV:N/AC:L/AU:N/C:P/I:P/A:P",
            "version": "2.0"
          }
        ],
        "cvssV3": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "author": "nvd@nist.gov",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "exploitabilityScore": 3.9,
            "id": "CVE-2020-11998",
            "impactScore": 5.9,
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "trust": 1.0,
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          }
        ],
        "severity": [
          {
            "author": "nvd@nist.gov",
            "id": "CVE-2020-11998",
            "trust": 1.0,
            "value": "CRITICAL"
          },
          {
            "author": "CNNVD",
            "id": "CNNVD-202104-975",
            "trust": 0.6,
            "value": "MEDIUM"
          },
          {
            "author": "CNNVD",
            "id": "CNNVD-202009-680",
            "trust": 0.6,
            "value": "CRITICAL"
          },
          {
            "author": "VULHUB",
            "id": "VHN-164632",
            "trust": 0.1,
            "value": "HIGH"
          }
        ]
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-164632"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202104-975"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202009-680"
      },
      {
        "db": "NVD",
        "id": "CVE-2020-11998"
      }
    ]
  },
  "description": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/description#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "A regression has been introduced in the commit preventing JMX re-bind. By passing an empty environment map to RMIConnectorServer, instead of the map that contains the authentication credentials, it leaves ActiveMQ open to the following attack: https://docs.oracle.com/javase/8/docs/technotes/guides/management/agent.html \"A remote client could create a javax.management.loading.MLet MBean and use it to create new MBeans from arbitrary URLs, at least if there is no security manager. In other words, a rogue remote client could make your Java application execute arbitrary code.\" Mitigation: Upgrade to Apache ActiveMQ 5.15.13. Pillow is a Python-based image processing library. \nThere is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements. Apache ActiveMQ is a set of open source message middleware of the Apache Software Foundation in the United States. It supports Java message services, clusters, Spring Framework, etc. A security vulnerability exists in Apache ActiveMQ version 5.15.13. An attacker could exploit this vulnerability to execute arbitrary code",
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2020-11998"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202104-975"
      },
      {
        "db": "VULHUB",
        "id": "VHN-164632"
      }
    ],
    "trust": 1.53
  },
  "external_ids": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/external_ids#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "db": "NVD",
        "id": "CVE-2020-11998",
        "trust": 1.7
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202009-680",
        "trust": 0.7
      },
      {
        "db": "CS-HELP",
        "id": "SB2021041363",
        "trust": 0.6
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202104-975",
        "trust": 0.6
      },
      {
        "db": "CS-HELP",
        "id": "SB2021072139",
        "trust": 0.6
      },
      {
        "db": "CS-HELP",
        "id": "SB2021042523",
        "trust": 0.6
      },
      {
        "db": "CS-HELP",
        "id": "SB2021072724",
        "trust": 0.6
      },
      {
        "db": "NSFOCUS",
        "id": "49920",
        "trust": 0.6
      },
      {
        "db": "CNVD",
        "id": "CNVD-2020-51792",
        "trust": 0.1
      },
      {
        "db": "VULHUB",
        "id": "VHN-164632",
        "trust": 0.1
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-164632"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202104-975"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202009-680"
      },
      {
        "db": "NVD",
        "id": "CVE-2020-11998"
      }
    ]
  },
  "id": "VAR-202009-1635",
  "iot": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/iot#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": true,
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-164632"
      }
    ],
    "trust": 0.01
  },
  "last_update_date": "2024-11-23T21:19:22.088000Z",
  "patch": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/patch#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "title": "Apache ActiveMQ Fixes for code execution vulnerabilities",
        "trust": 0.6,
        "url": "http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=128122"
      }
    ],
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202009-680"
      }
    ]
  },
  "problemtype_data": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "problemtype": "NVD-CWE-noinfo",
        "trust": 1.0
      }
    ],
    "sources": [
      {
        "db": "NVD",
        "id": "CVE-2020-11998"
      }
    ]
  },
  "references": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/references#",
      "data": {
        "@container": "@list"
      },
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": [
      {
        "trust": 2.3,
        "url": "https://www.oracle.com/security-alerts/cpuapr2021.html"
      },
      {
        "trust": 2.3,
        "url": "https://www.oracle.com/security-alerts/cpujan2021.html"
      },
      {
        "trust": 2.3,
        "url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
      },
      {
        "trust": 1.7,
        "url": "http://activemq.apache.org/security-advisories.data/cve-2020-11998-announcement.txt"
      },
      {
        "trust": 1.7,
        "url": "https://www.oracle.com//security-alerts/cpujul2021.html"
      },
      {
        "trust": 1.0,
        "url": "https://lists.apache.org/thread.html/r946488fb942fd35c6a6e0359f52504a558ed438574a8f14d36d7dcd7%40%3ccommits.activemq.apache.org%3e"
      },
      {
        "trust": 1.0,
        "url": "https://lists.apache.org/thread.html/rb2fd3bf2dce042e0ab3f3c94c4767c96bb2e7e6737624d63162df36d%40%3ccommits.activemq.apache.org%3e"
      },
      {
        "trust": 0.7,
        "url": "https://lists.apache.org/thread.html/rb2fd3bf2dce042e0ab3f3c94c4767c96bb2e7e6737624d63162df36d@%3ccommits.activemq.apache.org%3e"
      },
      {
        "trust": 0.7,
        "url": "https://lists.apache.org/thread.html/r946488fb942fd35c6a6e0359f52504a558ed438574a8f14d36d7dcd7@%3ccommits.activemq.apache.org%3e"
      },
      {
        "trust": 0.6,
        "url": "https://www.cybersecurity-help.cz/vdb/sb2021041363"
      },
      {
        "trust": 0.6,
        "url": "http://www.nsfocus.net/vulndb/49920"
      },
      {
        "trust": 0.6,
        "url": "https://vigilance.fr/vulnerability/oracle-fusion-middleware-vulnerabilities-of-january-2021-34371"
      },
      {
        "trust": 0.6,
        "url": "https://nvd.nist.gov/vuln/detail/cve-2020-11998"
      },
      {
        "trust": 0.6,
        "url": "https://www.cybersecurity-help.cz/vdb/sb2021042523"
      },
      {
        "trust": 0.6,
        "url": "https://www.cybersecurity-help.cz/vdb/sb2021072724"
      },
      {
        "trust": 0.6,
        "url": "https://www.oracle.com/security-alerts/cpujul2021.html"
      },
      {
        "trust": 0.6,
        "url": "https://www.cybersecurity-help.cz/vdb/sb2021072139"
      },
      {
        "trust": 0.6,
        "url": "https://www.ibm.com/blogs/psirt/security-bulletin-vulnerabilities-in-apache-activemq-affect-ibm-operations-analytics-predictive-insights-cve-2020-11998-cve-2020-13920/"
      }
    ],
    "sources": [
      {
        "db": "VULHUB",
        "id": "VHN-164632"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202104-975"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202009-680"
      },
      {
        "db": "NVD",
        "id": "CVE-2020-11998"
      }
    ]
  },
  "sources": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "db": "VULHUB",
        "id": "VHN-164632"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202104-975"
      },
      {
        "db": "CNNVD",
        "id": "CNNVD-202009-680"
      },
      {
        "db": "NVD",
        "id": "CVE-2020-11998"
      }
    ]
  },
  "sources_release_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2020-09-10T00:00:00",
        "db": "VULHUB",
        "id": "VHN-164632"
      },
      {
        "date": "2021-04-13T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202104-975"
      },
      {
        "date": "2020-09-10T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202009-680"
      },
      {
        "date": "2020-09-10T19:15:13.083000",
        "db": "NVD",
        "id": "CVE-2020-11998"
      }
    ]
  },
  "sources_update_date": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
      "data": {
        "@container": "@list"
      }
    },
    "data": [
      {
        "date": "2021-12-10T00:00:00",
        "db": "VULHUB",
        "id": "VHN-164632"
      },
      {
        "date": "2021-04-14T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202104-975"
      },
      {
        "date": "2021-10-21T00:00:00",
        "db": "CNNVD",
        "id": "CNNVD-202009-680"
      },
      {
        "date": "2024-11-21T04:59:05.040000",
        "db": "NVD",
        "id": "CVE-2020-11998"
      }
    ]
  },
  "threat_type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/threat_type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "remote",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202009-680"
      }
    ],
    "trust": 0.6
  },
  "title": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/title#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "Pillow Buffer error vulnerability",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202104-975"
      }
    ],
    "trust": 0.6
  },
  "type": {
    "@context": {
      "@vocab": "https://www.variotdbs.pl/ref/type#",
      "sources": {
        "@container": "@list",
        "@context": {
          "@vocab": "https://www.variotdbs.pl/ref/sources#"
        }
      }
    },
    "data": "other",
    "sources": [
      {
        "db": "CNNVD",
        "id": "CNNVD-202104-975"
      }
    ],
    "trust": 0.6
  }
}

CVE-2020-11998 (GCVE-0-2020-11998)

Vulnerability from cvelistv5 – Published: 2020-09-10 18:10 – Updated: 2024-08-04 11:48

Summary

Severity

No CVSS data available.

CWE

Arbitrary code execution via JMX

Assigner

apache CNA under the mitre root

CNA scorecard B 76/100 over 1259 records in the last 180 days details

References

7 references

URL	Tags
http://activemq.apache.org/security-advisories.da…	x_refsource_MISC
https://www.oracle.com/security-alerts/cpujan2021.html	x_refsource_MISC
https://lists.apache.org/thread.html/rb2fd3bf2dce…	mailing-listx_refsource_MLIST
https://lists.apache.org/thread.html/r946488fb942…	mailing-listx_refsource_MLIST
https://www.oracle.com/security-alerts/cpuApr2021.html	x_refsource_MISC
https://www.oracle.com//security-alerts/cpujul2021.html	x_refsource_MISC
https://www.oracle.com/security-alerts/cpuoct2021.html	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
n/a	Apache ActiveMQ	Affected: Apache Tomcat 5.15.12

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T11:48:57.796Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "http://activemq.apache.org/security-advisories.data/CVE-2020-11998-announcement.txt"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.oracle.com/security-alerts/cpujan2021.html"
          },
          {
            "name": "[activemq-commits] 20210127 [activemq-website] branch master updated: Publish CVE-2021-26117",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.apache.org/thread.html/rb2fd3bf2dce042e0ab3f3c94c4767c96bb2e7e6737624d63162df36d%40%3Ccommits.activemq.apache.org%3E"
          },
          {
            "name": "[activemq-commits] 20210208 [activemq-website] branch master updated: Publish CVE-2020-13947",
            "tags": [
              "mailing-list",
              "x_refsource_MLIST",
              "x_transferred"
            ],
            "url": "https://lists.apache.org/thread.html/r946488fb942fd35c6a6e0359f52504a558ed438574a8f14d36d7dcd7%40%3Ccommits.activemq.apache.org%3E"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.oracle.com/security-alerts/cpuApr2021.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.oracle.com//security-alerts/cpujul2021.html"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Apache ActiveMQ",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Apache Tomcat 5.15.12"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A regression has been introduced in the commit preventing JMX re-bind. By passing an empty environment map to RMIConnectorServer, instead of the map that contains the authentication credentials, it leaves ActiveMQ open to the following attack: https://docs.oracle.com/javase/8/docs/technotes/guides/management/agent.html \"A remote client could create a javax.management.loading.MLet MBean and use it to create new MBeans from arbitrary URLs, at least if there is no security manager. In other words, a rogue remote client could make your Java application execute arbitrary code.\" Mitigation: Upgrade to Apache ActiveMQ 5.15.13"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Arbitrary code execution via JMX",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2021-10-20T10:38:56.000Z",
        "orgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
        "shortName": "apache"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "http://activemq.apache.org/security-advisories.data/CVE-2020-11998-announcement.txt"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.oracle.com/security-alerts/cpujan2021.html"
        },
        {
          "name": "[activemq-commits] 20210127 [activemq-website] branch master updated: Publish CVE-2021-26117",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.apache.org/thread.html/rb2fd3bf2dce042e0ab3f3c94c4767c96bb2e7e6737624d63162df36d%40%3Ccommits.activemq.apache.org%3E"
        },
        {
          "name": "[activemq-commits] 20210208 [activemq-website] branch master updated: Publish CVE-2020-13947",
          "tags": [
            "mailing-list",
            "x_refsource_MLIST"
          ],
          "url": "https://lists.apache.org/thread.html/r946488fb942fd35c6a6e0359f52504a558ed438574a8f14d36d7dcd7%40%3Ccommits.activemq.apache.org%3E"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.oracle.com/security-alerts/cpuApr2021.html"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.oracle.com//security-alerts/cpujul2021.html"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security@apache.org",
          "ID": "CVE-2020-11998",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Apache ActiveMQ",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Apache Tomcat 5.15.12"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A regression has been introduced in the commit preventing JMX re-bind. By passing an empty environment map to RMIConnectorServer, instead of the map that contains the authentication credentials, it leaves ActiveMQ open to the following attack: https://docs.oracle.com/javase/8/docs/technotes/guides/management/agent.html \"A remote client could create a javax.management.loading.MLet MBean and use it to create new MBeans from arbitrary URLs, at least if there is no security manager. In other words, a rogue remote client could make your Java application execute arbitrary code.\" Mitigation: Upgrade to Apache ActiveMQ 5.15.13"
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Arbitrary code execution via JMX"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "http://activemq.apache.org/security-advisories.data/CVE-2020-11998-announcement.txt",
              "refsource": "MISC",
              "url": "http://activemq.apache.org/security-advisories.data/CVE-2020-11998-announcement.txt"
            },
            {
              "name": "https://www.oracle.com/security-alerts/cpujan2021.html",
              "refsource": "MISC",
              "url": "https://www.oracle.com/security-alerts/cpujan2021.html"
            },
            {
              "name": "[activemq-commits] 20210127 [activemq-website] branch master updated: Publish CVE-2021-26117",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/rb2fd3bf2dce042e0ab3f3c94c4767c96bb2e7e6737624d63162df36d@%3Ccommits.activemq.apache.org%3E"
            },
            {
              "name": "[activemq-commits] 20210208 [activemq-website] branch master updated: Publish CVE-2020-13947",
              "refsource": "MLIST",
              "url": "https://lists.apache.org/thread.html/r946488fb942fd35c6a6e0359f52504a558ed438574a8f14d36d7dcd7@%3Ccommits.activemq.apache.org%3E"
            },
            {
              "name": "https://www.oracle.com/security-alerts/cpuApr2021.html",
              "refsource": "MISC",
              "url": "https://www.oracle.com/security-alerts/cpuApr2021.html"
            },
            {
              "name": "https://www.oracle.com//security-alerts/cpujul2021.html",
              "refsource": "MISC",
              "url": "https://www.oracle.com//security-alerts/cpujul2021.html"
            },
            {
              "name": "https://www.oracle.com/security-alerts/cpuoct2021.html",
              "refsource": "MISC",
              "url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "f0158376-9dc2-43b6-827c-5f631a4d8d09",
    "assignerShortName": "apache",
    "cveId": "CVE-2020-11998",
    "datePublished": "2020-09-10T18:10:22.000Z",
    "dateReserved": "2020-04-21T00:00:00.000Z",
    "dateUpdated": "2024-08-04T11:48:57.796Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

Order JSON

How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Publication & reservation Sightings KEV catalogs Other timestamps

Loading timeline…

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted