CVE-2018-1002105
Vulnerability from cvelistv5
Published
2018-12-05 21:00
Modified
2024-08-05 12:47
Severity ?
9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
In all Kubernetes versions prior to v1.10.11, v1.11.5, and v1.12.3, incorrect handling of error responses to proxied upgrade requests in the kube-apiserver allowed specially crafted requests to establish a connection through the Kubernetes API server to backend servers, then send arbitrary requests over the same connection directly to the backend, authenticated with the Kubernetes API server's TLS credentials used to establish the backend connection.
References
jordan@liggitt.nethttp://lists.opensuse.org/opensuse-security-announce/2020-04/msg00041.html
jordan@liggitt.nethttp://www.openwall.com/lists/oss-security/2019/06/28/2
jordan@liggitt.nethttp://www.openwall.com/lists/oss-security/2019/07/06/3
jordan@liggitt.nethttp://www.openwall.com/lists/oss-security/2019/07/06/4
jordan@liggitt.nethttp://www.securityfocus.com/bid/106068Third Party Advisory, VDB Entry
jordan@liggitt.nethttps://access.redhat.com/errata/RHSA-2018:3537Third Party Advisory
jordan@liggitt.nethttps://access.redhat.com/errata/RHSA-2018:3549Third Party Advisory
jordan@liggitt.nethttps://access.redhat.com/errata/RHSA-2018:3551Third Party Advisory
jordan@liggitt.nethttps://access.redhat.com/errata/RHSA-2018:3598Third Party Advisory
jordan@liggitt.nethttps://access.redhat.com/errata/RHSA-2018:3624Third Party Advisory
jordan@liggitt.nethttps://access.redhat.com/errata/RHSA-2018:3742Third Party Advisory
jordan@liggitt.nethttps://access.redhat.com/errata/RHSA-2018:3752Third Party Advisory
jordan@liggitt.nethttps://access.redhat.com/errata/RHSA-2018:3754Third Party Advisory
jordan@liggitt.nethttps://github.com/evict/poc_CVE-2018-1002105Exploit, Third Party Advisory
jordan@liggitt.nethttps://github.com/kubernetes/kubernetes/issues/71411Issue Tracking, Mitigation, Patch, Third Party Advisory
jordan@liggitt.nethttps://groups.google.com/forum/#%21topic/kubernetes-announce/GVllWCg6L88
jordan@liggitt.nethttps://security.netapp.com/advisory/ntap-20190416-0001/Third Party Advisory
jordan@liggitt.nethttps://www.coalfire.com/The-Coalfire-Blog/December-2018/Kubernetes-Vulnerability-What-You-Can-Should-DoMitigation, Third Party Advisory
jordan@liggitt.nethttps://www.exploit-db.com/exploits/46052/Exploit, Third Party Advisory, VDB Entry
jordan@liggitt.nethttps://www.exploit-db.com/exploits/46053/Exploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00041.html
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2019/06/28/2
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2019/07/06/3
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2019/07/06/4
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/106068Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:3537Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:3549Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:3551Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:3598Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:3624Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:3742Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:3752Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:3754Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/evict/poc_CVE-2018-1002105Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/kubernetes/kubernetes/issues/71411Issue Tracking, Mitigation, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://groups.google.com/forum/#%21topic/kubernetes-announce/GVllWCg6L88
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20190416-0001/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.coalfire.com/The-Coalfire-Blog/December-2018/Kubernetes-Vulnerability-What-You-Can-Should-DoMitigation, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.exploit-db.com/exploits/46052/Exploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://www.exploit-db.com/exploits/46053/Exploit, Third Party Advisory, VDB Entry
Impacted products
Vendor Product Version
Kubernetes Kubernetes Version: v1.0.x
Version: v1.1.x
Version: v1.2.x
Version: v1.3.x
Version: v1.4.x
Version: v1.5.x
Version: v1.6.x
Version: v1.7.x
Version: v1.8.x
Version: v1.9.x
Version: unspecified   < v1.10.11
Version: unspecified   < v1.11.5
Version: unspecified   < v1.12.3
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                     url: "https://access.redhat.com/errata/RHSA-2018:3754",
                  },
                  {
                     name: "RHSA-2018:3537",
                     refsource: "REDHAT",
                     url: "https://access.redhat.com/errata/RHSA-2018:3537",
                  },
                  {
                     name: "https://github.com/evict/poc_CVE-2018-1002105",
                     refsource: "MISC",
                     url: "https://github.com/evict/poc_CVE-2018-1002105",
                  },
                  {
                     name: "RHSA-2018:3598",
                     refsource: "REDHAT",
                     url: "https://access.redhat.com/errata/RHSA-2018:3598",
                  },
                  {
                     name: "RHSA-2018:3551",
                     refsource: "REDHAT",
                     url: "https://access.redhat.com/errata/RHSA-2018:3551",
                  },
                  {
                     name: "106068",
                     refsource: "BID",
                     url: "http://www.securityfocus.com/bid/106068",
                  },
                  {
                     name: "https://security.netapp.com/advisory/ntap-20190416-0001/",
                     refsource: "CONFIRM",
                     url: "https://security.netapp.com/advisory/ntap-20190416-0001/",
                  },
                  {
                     name: "[oss-security] 20190628 Re: linux-distros membership application - Microsoft",
                     refsource: "MLIST",
                     url: "http://www.openwall.com/lists/oss-security/2019/06/28/2",
                  },
                  {
                     name: "[oss-security] 20190706 Re: linux-distros membership application - Microsoft",
                     refsource: "MLIST",
                     url: "http://www.openwall.com/lists/oss-security/2019/07/06/3",
                  },
                  {
                     name: "[oss-security] 20190706 Re: linux-distros membership application - Microsoft",
                     refsource: "MLIST",
                     url: "http://www.openwall.com/lists/oss-security/2019/07/06/4",
                  },
                  {
                     name: "openSUSE-SU-2020:0554",
                     refsource: "SUSE",
                     url: "http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00041.html",
                  },
               ],
            },
         },
      },
   },
   cveMetadata: {
      assignerOrgId: "a6081bf6-c852-4425-ad4f-a67919267565",
      assignerShortName: "kubernetes",
      cveId: "CVE-2018-1002105",
      datePublished: "2018-12-05T21:00:00",
      dateReserved: "2018-12-05T00:00:00",
      dateUpdated: "2024-08-05T12:47:57.159Z",
      state: "PUBLISHED",
   },
   dataType: "CVE_RECORD",
   dataVersion: "5.1",
   "vulnerability-lookup:meta": {
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manipuladas estableciesen una conexión mediante el servidor de la API de Kubernetes a los servidores del backend y enviasen peticiones arbitrarias en la misma conexión directamente al backend, autenticadas con las credenciales TLS del servidor de la API de Kubernetes empleadas para establecer la conexión con el 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   },
}


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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