{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:redhat:migration_toolkit:1.0:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "1.0"
              },
              {
                "last_affected": "1.0"
              }
            ],
            "source": "CPE_STRING"
          },
          "events": [
            {
              "introduced": "bfdd962296708c9fa8648087f5a43d07afe241f5"
            },
            {
              "last_affected": "bfdd962296708c9fa8648087f5a43d07afe241f5"
            }
          ],
          "repo": "https://github.com/migtools/mig-controller",
          "type": "GIT"
        }
      ],
      "versions": [
        "1.0"
      ]
    }
  ],
  "database_specific": {
    "unresolved_ranges": [
      {
        "cpes": [
          "cpe:2.3:a:konveyor:mig-controller:*:*:*:*:*:*:*:*"
        ],
        "extracted_events": [
          {
            "fixed": "1.5.2"
          },
          {
            "introduced": "1.6.0"
          },
          {
            "fixed": "1.6.3"
          }
        ],
        "source": "CPE_RANGE",
        "vendor_product": "konveyor:mig-controller"
      },
      {
        "cpes": [
          "cpe:2.3:a:redhat:migration_toolkit:1.5:*:*:*:*:containers:*:*",
          "cpe:2.3:a:redhat:migration_toolkit:1.6:*:*:*:*:containers:*:*"
        ],
        "extracted_events": [
          {
            "introduced": "1.5"
          },
          {
            "last_affected": "1.5"
          },
          {
            "introduced": "1.6"
          },
          {
            "last_affected": "1.6"
          }
        ],
        "source": "CPE_STRING",
        "vendor_product": "redhat:migration_toolkit"
      }
    ]
  },
  "details": "An incorrect default permissions vulnerability was found in the mig-controller. Due to an incorrect cluster namespaces handling an attacker may be able to migrate a malicious workload to the target cluster, impacting confidentiality, integrity, and availability of the services located on that cluster.",
  "id": "CVE-2021-3948",
  "modified": "2026-07-08T05:36:03.012127177Z",
  "published": "2022-02-18T18:15:09.833Z",
  "references": [
    {
      "type": "FIX",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2022017"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}