Vulnerability-Lookup

Vulnerability from bitnami_vulndb

Published

2025-12-03 14:35

Modified

2025-12-03 15:08

Summary

Details

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

JSON

To clipboard Create KEV Entry

{
  "affected": [
    {
      "package": {
        "ecosystem": "Bitnami",
        "name": "activemq",
        "purl": "pkg:bitnami/activemq"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.15.12"
            },
            {
              "last_affected": "5.15.12"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "severity": [
        {
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "type": "CVSS_V3"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-11998"
  ],
  "database_specific": {
    "cpes": [
      "cpe:2.3:a:apache:activemq:*:*:*:*:*:*:*:*"
    ],
    "severity": "Critical"
  },
  "details": "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",
  "id": "BIT-activemq-2020-11998",
  "modified": "2025-12-03T15:08:24.036Z",
  "published": "2025-12-03T14:35:10.504Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://activemq.apache.org/security-advisories.data/CVE-2020-11998-announcement.txt"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/r946488fb942fd35c6a6e0359f52504a558ed438574a8f14d36d7dcd7%40%3Ccommits.activemq.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://lists.apache.org/thread.html/rb2fd3bf2dce042e0ab3f3c94c4767c96bb2e7e6737624d63162df36d%40%3Ccommits.activemq.apache.org%3E"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-11998"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com//security-alerts/cpujul2021.html"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/security-alerts/cpuApr2021.html"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/security-alerts/cpujan2021.html"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
    }
  ],
  "schema_version": "1.6.2"
}

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

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

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

Show details on NVD website

JSON

To clipboard Create KEV Entry

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          },
          {
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          },
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          },
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        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Apache ActiveMQ",
          "vendor": "n/a",
          "versions": [
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          ],
          "url": "https://www.oracle.com/security-alerts/cpuoct2021.html"
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      ],
      "x_legacyV4Record": {
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          "ID": "CVE-2020-11998",
          "STATE": "PUBLIC"
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        "affects": {
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            "vendor_data": [
              {
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                  "product_data": [
                    {
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}

Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

Vulnerability from bitnami_vulndb

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

Tags

Sightings

Nomenclature