gsd-2020-10749
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
A vulnerability was found in all versions of containernetworking/plugins before version 0.8.6, that allows malicious containers in Kubernetes clusters to perform man-in-the-middle (MitM) attacks. A malicious container can exploit this flaw by sending rogue IPv6 router advertisements to the host or other containers, to redirect traffic to the malicious container.
Aliases
Aliases
CVE-2020-10749


To clipboard 

{
  "GSD": {
    "alias": "CVE-2020-10749",
    "description": "A vulnerability was found in all versions of containernetworking/plugins before version 0.8.6, that allows malicious containers in Kubernetes clusters to perform man-in-the-middle (MitM) attacks. A malicious container can exploit this flaw by sending rogue IPv6 router advertisements to the host or other containers, to redirect traffic to the malicious container.",
    "id": "GSD-2020-10749",
    "references": [
      "https://www.suse.com/security/cve/CVE-2020-10749.html",
      "https://access.redhat.com/errata/RHSA-2020:5633",
      "https://access.redhat.com/errata/RHSA-2020:4694",
      "https://access.redhat.com/errata/RHSA-2020:3194",
      "https://access.redhat.com/errata/RHSA-2020:2684",
      "https://access.redhat.com/errata/RHSA-2020:2592",
      "https://access.redhat.com/errata/RHSA-2020:2443",
      "https://access.redhat.com/errata/RHSA-2020:2412",
      "https://access.redhat.com/errata/RHSA-2020:2403",
      "https://linux.oracle.com/cve/CVE-2020-10749.html"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2020-10749"
      ],
      "details": "A vulnerability was found in all versions of containernetworking/plugins before version 0.8.6, that allows malicious containers in Kubernetes clusters to perform man-in-the-middle (MitM) attacks. A malicious container can exploit this flaw by sending rogue IPv6 router advertisements to the host or other containers, to redirect traffic to the malicious container.",
      "id": "GSD-2020-10749",
      "modified": "2023-12-13T01:22:04.415751Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "secalert@redhat.com",
        "ID": "CVE-2020-10749",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "containernetworking/plugins",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "all containernetworking/plugins versions before version 0.8.6"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "Red Hat"
            }
          ]
        }
      },
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          }
        ]
      },
      "impact": {
        "cvss": [
          [
            {
              "vectorString": "6/CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L",
              "version": "3.0"
            }
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                "value": "CWE-300"
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      },
      "references": {
        "reference_data": [
          {
            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10749",
            "refsource": "CONFIRM",
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10749"
          },
          {
            "name": "https://groups.google.com/forum/#!topic/kubernetes-security-announce/BMb_6ICCfp8",
            "refsource": "MISC",
            "url": "https://groups.google.com/forum/#!topic/kubernetes-security-announce/BMb_6ICCfp8"
          },
          {
            "name": "openSUSE-SU-2020:1049",
            "refsource": "SUSE",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00063.html"
          },
          {
            "name": "openSUSE-SU-2020:1050",
            "refsource": "SUSE",
            "url": "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00065.html"
          },
          {
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            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DV3HCDZYUTPPVDUMTZXDKK6IUO3JMGJC/"
          }
        ]
      }
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003cv0.8.6",
          "affected_versions": "All versions before 0.8.6",
          "cvss_v2": "AV:N/AC:M/Au:S/C:P/I:P/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L",
          "cwe_ids": [
            "CWE-1035",
            "CWE-937"
          ],
          "date": "2023-07-13",
          "description": "A vulnerability was found in all versions of containernetworking/plugins before version 0.8.6, that allows malicious containers in Kubernetes clusters to perform man-in-the-middle (MitM) attacks. A malicious container can exploit this flaw by sending rogue IPv6 router advertisements to the host or other containers, to redirect traffic to the malicious container.",
          "fixed_versions": [
            "v0.8.6"
          ],
          "identifier": "CVE-2020-10749",
          "identifiers": [
            "GHSA-fx6x-h9g4-56f8",
            "CVE-2020-10749"
          ],
          "not_impacted": "All versions starting from 0.8.6",
          "package_slug": "go/github.com/containernetworking/plugins",
          "pubdate": "2022-05-24",
          "solution": "Upgrade to version 0.8.6 or above.",
          "title": "containernetworking/plugins vulnerable to MitM attacks",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2020-10749",
            "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10749",
            "https://groups.google.com/forum/#!topic/kubernetes-security-announce/BMb_6ICCfp8",
            "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DV3HCDZYUTPPVDUMTZXDKK6IUO3JMGJC/",
            "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00063.html",
            "http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00065.html",
            "https://github.com/containernetworking/plugins/releases/tag/v0.8.6",
            "https://github.com/advisories/GHSA-fx6x-h9g4-56f8"
          ],
          "uuid": "e487919d-99ea-4f68-932a-0fa994028881",
          "versions": [
            {
              "commit": {
                "sha": "e4ad405c68b2181473fc6079eb5e45f8b2482145",
                "tags": [
                  "v0.8.6"
                ],
                "timestamp": "20200513074358"
              },
              "number": "v0.8.6"
            }
          ]
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:linuxfoundation:cni_network_plugins:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "0.8.6",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:*",
                "cpe_name": [],
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2020-10749"
        },
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        "data_version": "4.0",
        "description": {
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            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "en",
                  "value": "NVD-CWE-Other"
                }
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        },
        "references": {
          "reference_data": [
            {
              "name": "https://groups.google.com/forum/#!topic/kubernetes-security-announce/BMb_6ICCfp8",
              "refsource": "MISC",
              "tags": [
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              "url": "https://groups.google.com/forum/#!topic/kubernetes-security-announce/BMb_6ICCfp8"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10749",
              "refsource": "CONFIRM",
              "tags": [
                "Issue Tracking",
                "Third Party Advisory"
              ],
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10749"
            },
            {
              "name": "openSUSE-SU-2020:1049",
              "refsource": "SUSE",
              "tags": [
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                "Third Party Advisory"
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            }
          ]
        }
      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "MEDIUM",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.0,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 6.8,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 6.0,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L",
            "version": "3.1"
          },
          "exploitabilityScore": 1.8,
          "impactScore": 3.7
        }
      },
      "lastModifiedDate": "2023-03-14T15:35Z",
      "publishedDate": "2020-06-03T14:15Z"
    }
  }
}


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