cve-2024-9779
Vulnerability from cvelistv5
Published
2024-12-17 22:59
Modified
2024-12-18 15:15
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:N
Summary
A flaw was found in Open Cluster Management (OCM) when a user has access to the worker nodes which contain the cluster-manager or klusterlet deployments. The cluster-manager deployment uses a service account with the same name "cluster-manager" which is bound to a ClusterRole also named "cluster-manager", which includes the permission to create Pod resources. If this deployment runs a pod on an attacker-controlled node, the attacker can obtain the cluster-manager's token and steal any service account token by creating and mounting the target service account to control the whole cluster.
References
secalert@redhat.comhttps://access.redhat.com/security/cve/CVE-2024-9779
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=2317916
secalert@redhat.comhttps://github.com/open-cluster-management-io/ocm/pull/325
secalert@redhat.comhttps://github.com/open-cluster-management-io/ocm/releases/tag/v0.13.0
secalert@redhat.comhttps://github.com/open-cluster-management-io/registration-operator/issues/361
Impacted products
Vendor Product Version
Version: 0.12.0
 Create a notification for this product.
   Red Hat Red Hat Advanced Cluster Management for Kubernetes 2     cpe:/a:redhat:acm:2
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-9779",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-12-18T15:15:18.122532Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-12-18T15:15:33.671Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "collectionURL": "https://github.com/open-cluster-management-io",
          "packageName": "open-cluster-management-io",
          "versions": [
            {
              "status": "affected",
              "version": "0.12.0"
            },
            {
              "status": "unaffected",
              "version": "0.13.0"
            }
          ]
        },
        {
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "cpes": [
            "cpe:/a:redhat:acm:2"
          ],
          "defaultStatus": "unaffected",
          "packageName": "open-cluster-management",
          "product": "Red Hat Advanced Cluster Management for Kubernetes 2",
          "vendor": "Red Hat"
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Red Hat would like to thank Nanzi Yang and Xingyu Liu for reporting this issue."
        }
      ],
      "datePublic": "2023-11-30T00:00:00+00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "A flaw was found in Open Cluster Management (OCM) when a user has access to the worker nodes which contain the cluster-manager or klusterlet deployments. The cluster-manager deployment uses a service account with the same name \"cluster-manager\" which is bound to a ClusterRole also named \"cluster-manager\", which includes the permission to create Pod resources. If this deployment runs a pod on an attacker-controlled node, the attacker can obtain the cluster-manager\u0027s token and steal any service account token by creating and mounting the target service account to control the whole cluster."
        }
      ],
      "metrics": [
        {
          "other": {
            "content": {
              "namespace": "https://access.redhat.com/security/updates/classification/",
              "value": "Moderate"
            },
            "type": "Red Hat severity rating"
          }
        },
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "LOW",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:N",
            "version": "3.1"
          },
          "format": "CVSS"
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-501",
              "description": "Trust Boundary Violation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-17T22:59:07.511Z",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "tags": [
            "vdb-entry",
            "x_refsource_REDHAT"
          ],
          "url": "https://access.redhat.com/security/cve/CVE-2024-9779"
        },
        {
          "name": "RHBZ#2317916",
          "tags": [
            "issue-tracking",
            "x_refsource_REDHAT"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2317916"
        },
        {
          "url": "https://github.com/open-cluster-management-io/ocm/pull/325"
        },
        {
          "url": "https://github.com/open-cluster-management-io/ocm/releases/tag/v0.13.0"
        },
        {
          "url": "https://github.com/open-cluster-management-io/registration-operator/issues/361"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2024-10-10T18:03:03.097000+00:00",
          "value": "Reported to Red Hat."
        },
        {
          "lang": "en",
          "time": "2023-11-30T00:00:00+00:00",
          "value": "Made public."
        }
      ],
      "title": "Open-cluster-management-io/ocm: cluster-manager permissions may allow a worker node to obtain service account tokens",
      "x_redhatCweChain": "CWE-268-\u003eCWE-501: Privilege Chaining leads to Trust Boundary Violation"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2024-9779",
    "datePublished": "2024-12-17T22:59:07.511Z",
    "dateReserved": "2024-10-10T03:51:08.007Z",
    "dateUpdated": "2024-12-18T15:15:33.671Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-9779\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2024-12-17T23:15:05.603\",\"lastModified\":\"2024-12-17T23:15:05.603\",\"vulnStatus\":\"Received\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"A flaw was found in Open Cluster Management (OCM) when a user has access to the worker nodes which contain the cluster-manager or klusterlet deployments. The cluster-manager deployment uses a service account with the same name \\\"cluster-manager\\\" which is bound to a ClusterRole also named \\\"cluster-manager\\\", which includes the permission to create Pod resources. If this deployment runs a pod on an attacker-controlled node, the attacker can obtain the cluster-manager\u0027s token and steal any service account token by creating and mounting the target service account to control the whole cluster.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"secalert@redhat.com\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:N\",\"baseScore\":7.5,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.2,\"impactScore\":4.7}]},\"weaknesses\":[{\"source\":\"secalert@redhat.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-501\"}]}],\"references\":[{\"url\":\"https://access.redhat.com/security/cve/CVE-2024-9779\",\"source\":\"secalert@redhat.com\"},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=2317916\",\"source\":\"secalert@redhat.com\"},{\"url\":\"https://github.com/open-cluster-management-io/ocm/pull/325\",\"source\":\"secalert@redhat.com\"},{\"url\":\"https://github.com/open-cluster-management-io/ocm/releases/tag/v0.13.0\",\"source\":\"secalert@redhat.com\"},{\"url\":\"https://github.com/open-cluster-management-io/registration-operator/issues/361\",\"source\":\"secalert@redhat.com\"}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-9779\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-12-18T15:15:18.122532Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-12-18T15:15:25.394Z\"}}], \"cna\": {\"title\": \"Open-cluster-management-io/ocm: cluster-manager permissions may allow a worker node to obtain service account tokens\", \"credits\": [{\"lang\": \"en\", \"value\": \"Red Hat would like to thank Nanzi Yang and Xingyu Liu for reporting this issue.\"}], \"metrics\": [{\"other\": {\"type\": \"Red Hat severity rating\", \"content\": {\"value\": \"Moderate\", \"namespace\": \"https://access.redhat.com/security/updates/classification/\"}}}, {\"format\": \"CVSS\", \"cvssV3_1\": {\"scope\": \"CHANGED\", \"version\": \"3.1\", \"baseScore\": 7.5, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:N\", \"integrityImpact\": \"HIGH\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"HIGH\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"NONE\", \"confidentialityImpact\": \"LOW\"}}], \"affected\": [{\"versions\": [{\"status\": \"affected\", \"version\": \"0.12.0\"}, {\"status\": \"unaffected\", \"version\": \"0.13.0\"}], \"packageName\": \"open-cluster-management-io\", \"collectionURL\": \"https://github.com/open-cluster-management-io\"}, {\"cpes\": [\"cpe:/a:redhat:acm:2\"], \"vendor\": \"Red Hat\", \"product\": \"Red Hat Advanced Cluster Management for Kubernetes 2\", \"packageName\": \"open-cluster-management\", \"collectionURL\": \"https://access.redhat.com/downloads/content/package-browser/\", \"defaultStatus\": \"unaffected\"}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2024-10-10T18:03:03.097000+00:00\", \"value\": \"Reported to Red Hat.\"}, {\"lang\": \"en\", \"time\": \"2023-11-30T00:00:00+00:00\", \"value\": \"Made public.\"}], \"datePublic\": \"2023-11-30T00:00:00+00:00\", \"references\": [{\"url\": \"https://access.redhat.com/security/cve/CVE-2024-9779\", \"tags\": [\"vdb-entry\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://bugzilla.redhat.com/show_bug.cgi?id=2317916\", \"name\": \"RHBZ#2317916\", \"tags\": [\"issue-tracking\", \"x_refsource_REDHAT\"]}, {\"url\": \"https://github.com/open-cluster-management-io/ocm/pull/325\"}, {\"url\": \"https://github.com/open-cluster-management-io/ocm/releases/tag/v0.13.0\"}, {\"url\": \"https://github.com/open-cluster-management-io/registration-operator/issues/361\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"A flaw was found in Open Cluster Management (OCM) when a user has access to the worker nodes which contain the cluster-manager or klusterlet deployments. The cluster-manager deployment uses a service account with the same name \\\"cluster-manager\\\" which is bound to a ClusterRole also named \\\"cluster-manager\\\", which includes the permission to create Pod resources. If this deployment runs a pod on an attacker-controlled node, the attacker can obtain the cluster-manager\u0027s token and steal any service account token by creating and mounting the target service account to control the whole cluster.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-501\", \"description\": \"Trust Boundary Violation\"}]}], \"providerMetadata\": {\"orgId\": \"53f830b8-0a3f-465b-8143-3b8a9948e749\", \"shortName\": \"redhat\", \"dateUpdated\": \"2024-12-17T22:59:07.511Z\"}, \"x_redhatCweChain\": \"CWE-268-\u003eCWE-501: Privilege Chaining leads to Trust Boundary Violation\"}}",
      "cveMetadata": "{\"cveId\": \"CVE-2024-9779\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-12-18T15:15:33.671Z\", \"dateReserved\": \"2024-10-10T03:51:08.007Z\", \"assignerOrgId\": \"53f830b8-0a3f-465b-8143-3b8a9948e749\", \"datePublished\": \"2024-12-17T22:59:07.511Z\", \"assignerShortName\": \"redhat\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.