fkie_cve-2020-13920
Vulnerability from fkie_nvd
Published
2020-09-10 19:15
Modified
2024-11-21 05:02
Severity ?
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Summary
Apache ActiveMQ uses LocateRegistry.createRegistry() to create the JMX RMI registry and binds the server to the "jmxrmi" entry. It is possible to connect to the registry without authentication and call the rebind method to rebind jmxrmi to something else. If an attacker creates another server to proxy the original, and bound that, he effectively becomes a man in the middle and is able to intercept the credentials when an user connects. Upgrade to Apache ActiveMQ 5.15.12.
References
security@apache.orghttp://activemq.apache.org/security-advisories.data/CVE-2020-13920-announcement.txtVendor Advisory
security@apache.orghttps://lists.apache.org/thread.html/r946488fb942fd35c6a6e0359f52504a558ed438574a8f14d36d7dcd7%40%3Ccommits.activemq.apache.org%3E
security@apache.orghttps://lists.apache.org/thread.html/rb2fd3bf2dce042e0ab3f3c94c4767c96bb2e7e6737624d63162df36d%40%3Ccommits.activemq.apache.org%3E
security@apache.orghttps://lists.debian.org/debian-lts-announce/2020/10/msg00013.htmlMailing List, Third Party Advisory
security@apache.orghttps://lists.debian.org/debian-lts-announce/2023/11/msg00013.html
security@apache.orghttps://www.oracle.com/security-alerts/cpuoct2020.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://activemq.apache.org/security-advisories.data/CVE-2020-13920-announcement.txtVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.apache.org/thread.html/r946488fb942fd35c6a6e0359f52504a558ed438574a8f14d36d7dcd7%40%3Ccommits.activemq.apache.org%3E
af854a3a-2127-422b-91ae-364da2661108https://lists.apache.org/thread.html/rb2fd3bf2dce042e0ab3f3c94c4767c96bb2e7e6737624d63162df36d%40%3Ccommits.activemq.apache.org%3E
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2020/10/msg00013.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2023/11/msg00013.html
af854a3a-2127-422b-91ae-364da2661108https://www.oracle.com/security-alerts/cpuoct2020.htmlThird Party Advisory
Impacted products
Vendor Product Version
apache activemq *
oracle communications_diameter_signaling_router *
oracle flexcube_private_banking 12.0.0
oracle flexcube_private_banking 12.1.0
debian debian_linux 9.0


To clipboard 

{
   configurations: [
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:apache:activemq:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "B27C7324-562F-46E8-B69D-EE68D2F8CAA4",
                     versionEndExcluding: "5.15.12",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:a:oracle:communications_diameter_signaling_router:*:*:*:*:*:*:*:*",
                     matchCriteriaId: "526E2FE5-263F-416F-8628-6CD40B865780",
                     versionEndIncluding: "8.2.2",
                     versionStartIncluding: "8.0.0",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:oracle:flexcube_private_banking:12.0.0:*:*:*:*:*:*:*",
                     matchCriteriaId: "6762F207-93C7-4363-B2F9-7A7C6F8AF993",
                     vulnerable: true,
                  },
                  {
                     criteria: "cpe:2.3:a:oracle:flexcube_private_banking:12.1.0:*:*:*:*:*:*:*",
                     matchCriteriaId: "1B74B912-152D-4F38-9FC1-741D6D0B27FC",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
      {
         nodes: [
            {
               cpeMatch: [
                  {
                     criteria: "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*",
                     matchCriteriaId: "DEECE5FC-CACF-4496-A3E7-164736409252",
                     vulnerable: true,
                  },
               ],
               negate: false,
               operator: "OR",
            },
         ],
      },
   ],
   cveTags: [],
   descriptions: [
      {
         lang: "en",
         value: "Apache ActiveMQ uses LocateRegistry.createRegistry() to create the JMX RMI registry and binds the server to the \"jmxrmi\" entry. It is possible to connect to the registry without authentication and call the rebind method to rebind jmxrmi to something else. If an attacker creates another server to proxy the original, and bound that, he effectively becomes a man in the middle and is able to intercept the credentials when an user connects. Upgrade to Apache ActiveMQ 5.15.12.",
      },
      {
         lang: "es",
         value: "Apache ActiveMQ usa la función LocateRegistry.createRegistry() para crear el registro RMI de JMX y vincular el servidor a la entrada \"jmxrmi\". Es posible conectarse al registro sin autenticación y llamar al método rebind para volver a vincular jmxrmi a otra cosa. Si un atacante crea otro servidor como proxy del original y lo enlaza, efectivamente se convierte en un ataque de tipo man in the middle y es capaz de interceptar las credenciales cuando un usuario se conecta. Actualice a Apache ActiveMQ versión 5.15.12",
      },
   ],
   id: "CVE-2020-13920",
   lastModified: "2024-11-21T05:02:09.060",
   metrics: {
      cvssMetricV2: [
         {
            acInsufInfo: false,
            baseSeverity: "MEDIUM",
            cvssData: {
               accessComplexity: "MEDIUM",
               accessVector: "NETWORK",
               authentication: "NONE",
               availabilityImpact: "NONE",
               baseScore: 4.3,
               confidentialityImpact: "PARTIAL",
               integrityImpact: "NONE",
               vectorString: "AV:N/AC:M/Au:N/C:P/I:N/A:N",
               version: "2.0",
            },
            exploitabilityScore: 8.6,
            impactScore: 2.9,
            obtainAllPrivilege: false,
            obtainOtherPrivilege: false,
            obtainUserPrivilege: false,
            source: "nvd@nist.gov",
            type: "Primary",
            userInteractionRequired: false,
         },
      ],
      cvssMetricV31: [
         {
            cvssData: {
               attackComplexity: "HIGH",
               attackVector: "NETWORK",
               availabilityImpact: "NONE",
               baseScore: 5.9,
               baseSeverity: "MEDIUM",
               confidentialityImpact: "HIGH",
               integrityImpact: "NONE",
               privilegesRequired: "NONE",
               scope: "UNCHANGED",
               userInteraction: "NONE",
               vectorString: "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
               version: "3.1",
            },
            exploitabilityScore: 2.2,
            impactScore: 3.6,
            source: "nvd@nist.gov",
            type: "Primary",
         },
      ],
   },
   published: "2020-09-10T19:15:13.160",
   references: [
      {
         source: "security@apache.org",
         tags: [
            "Vendor Advisory",
         ],
         url: "http://activemq.apache.org/security-advisories.data/CVE-2020-13920-announcement.txt",
      },
      {
         source: "security@apache.org",
         url: "https://lists.apache.org/thread.html/r946488fb942fd35c6a6e0359f52504a558ed438574a8f14d36d7dcd7%40%3Ccommits.activemq.apache.org%3E",
      },
      {
         source: "security@apache.org",
         url: "https://lists.apache.org/thread.html/rb2fd3bf2dce042e0ab3f3c94c4767c96bb2e7e6737624d63162df36d%40%3Ccommits.activemq.apache.org%3E",
      },
      {
         source: "security@apache.org",
         tags: [
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            "Third Party Advisory",
         ],
         url: "https://lists.debian.org/debian-lts-announce/2020/10/msg00013.html",
      },
      {
         source: "security@apache.org",
         url: "https://lists.debian.org/debian-lts-announce/2023/11/msg00013.html",
      },
      {
         source: "security@apache.org",
         tags: [
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         ],
         url: "https://www.oracle.com/security-alerts/cpuoct2020.html",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Vendor Advisory",
         ],
         url: "http://activemq.apache.org/security-advisories.data/CVE-2020-13920-announcement.txt",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://lists.apache.org/thread.html/r946488fb942fd35c6a6e0359f52504a558ed438574a8f14d36d7dcd7%40%3Ccommits.activemq.apache.org%3E",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://lists.apache.org/thread.html/rb2fd3bf2dce042e0ab3f3c94c4767c96bb2e7e6737624d63162df36d%40%3Ccommits.activemq.apache.org%3E",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
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         url: "https://lists.debian.org/debian-lts-announce/2020/10/msg00013.html",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         url: "https://lists.debian.org/debian-lts-announce/2023/11/msg00013.html",
      },
      {
         source: "af854a3a-2127-422b-91ae-364da2661108",
         tags: [
            "Third Party Advisory",
         ],
         url: "https://www.oracle.com/security-alerts/cpuoct2020.html",
      },
   ],
   sourceIdentifier: "security@apache.org",
   vulnStatus: "Modified",
   weaknesses: [
      {
         description: [
            {
               lang: "en",
               value: "CWE-306",
            },
         ],
         source: "nvd@nist.gov",
         type: "Primary",
      },
   ],
}


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