CVE-2023-40029 (GCVE-0-2023-40029)
Vulnerability from cvelistv5
Published
2023-09-07 22:11
Modified
2024-09-26 18:22
Severity ?
9.9 (Critical) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L
CWE
  • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Summary
Argo CD is a declarative continuous deployment for Kubernetes. Argo CD Cluster secrets might be managed declaratively using Argo CD / kubectl apply. As a result, the full secret body is stored in`kubectl.kubernetes.io/last-applied-configuration` annotation. pull request #7139 introduced the ability to manage cluster labels and annotations. Since clusters are stored as secrets it also exposes the `kubectl.kubernetes.io/last-applied-configuration` annotation which includes full secret body. In order to view the cluster annotations via the Argo CD API, the user must have `clusters, get` RBAC access. **Note:** In many cases, cluster secrets do not contain any actually-secret information. But sometimes, as in bearer-token auth, the contents might be very sensitive. The bug has been patched in versions 2.8.3, 2.7.14, and 2.6.15. Users are advised to upgrade. Users unable to upgrade should update/deploy cluster secret with `server-side-apply` flag which does not use or rely on `kubectl.kubernetes.io/last-applied-configuration` annotation. Note: annotation for existing secrets will require manual removal.
References
Impacted products
Vendor Product Version
argoproj argo-cd Version: >= 2.2.0, < 2.6.15
Version: >= 2.7.0, < 2.7.14
Version: >= 2.8.0, < 2.8.3
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T18:24:54.665Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-fwr2-64vr-xv9m",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-fwr2-64vr-xv9m"
          },
          {
            "name": "https://github.com/argoproj/argo-cd/pull/7139",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/argoproj/argo-cd/pull/7139"
          },
          {
            "name": "https://github.com/argoproj/argo-cd/commit/4b2e5b06bff2ffd8ed1970654ddd8e55fc4a41c4",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/argoproj/argo-cd/commit/4b2e5b06bff2ffd8ed1970654ddd8e55fc4a41c4"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-40029",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-26T18:21:03.707832Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-26T18:22:28.890Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "argo-cd",
          "vendor": "argoproj",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 2.2.0, \u003c 2.6.15"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.7.0, \u003c 2.7.14"
            },
            {
              "status": "affected",
              "version": "\u003e= 2.8.0, \u003c 2.8.3"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Argo CD is a declarative continuous deployment for Kubernetes. Argo CD Cluster secrets might be managed declaratively using Argo CD / kubectl apply. As a result, the full secret body is stored in`kubectl.kubernetes.io/last-applied-configuration` annotation. pull request #7139 introduced the ability to manage cluster labels and annotations. Since clusters are stored as secrets it also exposes the `kubectl.kubernetes.io/last-applied-configuration` annotation which includes full secret body. In order to view the cluster annotations via the Argo CD API, the user must have `clusters, get` RBAC access. **Note:** In many cases, cluster secrets do not contain any actually-secret information. But sometimes, as in bearer-token auth, the contents might be very sensitive. The bug has been patched in versions 2.8.3, 2.7.14, and 2.6.15. Users are advised to upgrade. Users unable to upgrade should update/deploy cluster secret with `server-side-apply` flag which does not use or rely on `kubectl.kubernetes.io/last-applied-configuration` annotation. Note: annotation for existing secrets will require manual removal.\n\n"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 9.9,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-200",
              "description": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2023-09-07T22:11:56.361Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-fwr2-64vr-xv9m",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/argoproj/argo-cd/security/advisories/GHSA-fwr2-64vr-xv9m"
        },
        {
          "name": "https://github.com/argoproj/argo-cd/pull/7139",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/argoproj/argo-cd/pull/7139"
        },
        {
          "name": "https://github.com/argoproj/argo-cd/commit/4b2e5b06bff2ffd8ed1970654ddd8e55fc4a41c4",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/argoproj/argo-cd/commit/4b2e5b06bff2ffd8ed1970654ddd8e55fc4a41c4"
        }
      ],
      "source": {
        "advisory": "GHSA-fwr2-64vr-xv9m",
        "discovery": "UNKNOWN"
      },
      "title": "Cluster secret might leak in cluster details page in Argo CD"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2023-40029",
    "datePublished": "2023-09-07T22:11:56.361Z",
    "dateReserved": "2023-08-08T13:46:25.244Z",
    "dateUpdated": "2024-09-26T18:22:28.890Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2023-40029\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2023-09-07T23:15:09.763\",\"lastModified\":\"2024-11-21T08:18:33.403\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Argo CD is a declarative continuous deployment for Kubernetes. Argo CD Cluster secrets might be managed declaratively using Argo CD / kubectl apply. As a result, the full secret body is stored in`kubectl.kubernetes.io/last-applied-configuration` annotation. pull request #7139 introduced the ability to manage cluster labels and annotations. Since clusters are stored as secrets it also exposes the `kubectl.kubernetes.io/last-applied-configuration` annotation which includes full secret body. In order to view the cluster annotations via the Argo CD API, the user must have `clusters, get` RBAC access. **Note:** In many cases, cluster secrets do not contain any actually-secret information. But sometimes, as in bearer-token auth, the contents might be very sensitive. The bug has been patched in versions 2.8.3, 2.7.14, and 2.6.15. Users are advised to upgrade. Users unable to upgrade should update/deploy cluster secret with `server-side-apply` flag which does not use or rely on `kubectl.kubernetes.io/last-applied-configuration` annotation. Note: annotation for existing secrets will require manual removal.\\n\\n\"},{\"lang\":\"es\",\"value\":\"Argo CD es una implementaci\u00f3n continua declarativa para Kubernetes. Los secretos de Argo CD Cluster se pueden administrar de forma declarativa utilizando Argo CD / kubectl apply. Como resultado, el secret body completo se almacena en la anotaci\u00f3n `kubectl.kubernetes.io/last-applied-configuration`. La solicitud de extracci\u00f3n #7139 introdujo la capacidad de administrar etiquetas y anotaciones del cl\u00faster. Dado que los cl\u00fasteres se almacenan como secretos, tambi\u00e9n expone la anotaci\u00f3n `kubectl.kubernetes.io/last-applied-configuration` que incluye el secret body completo. Para ver las anotaciones del cl\u00faster a trav\u00e9s de la API de Argo CD, el usuario debe tener acceso RBAC \\\"clusters, get\\\". **Nota:** En muchos casos, los secretos del cl\u00faster no contienen ninguna informaci\u00f3n realmente secreta. Pero a veces, como en la autenticaci\u00f3n de token de portador, el contenido puede ser muy sensible. El error se corrigi\u00f3 en las versiones 2.8.3, 2.7.14 y 2.6.15. Se recomienda a los usuarios que actualicen. Los usuarios que no puedan actualizar deben actualizar/implementar el secreto del cl\u00faster con el indicador `server-side-apply` que no utiliza ni depende de la anotaci\u00f3n `kubectl.kubernetes.io/last-applied-configuration`. Nota: la anotaci\u00f3n de secretos existentes requerir\u00e1 eliminaci\u00f3n manual.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L\",\"baseScore\":9.9,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":3.1,\"impactScore\":6.0},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N\",\"baseScore\":9.6,\"baseSeverity\":\"CRITICAL\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":3.1,\"impactScore\":5.8}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-200\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-532\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.2.0\",\"versionEndExcluding\":\"2.6.15\",\"matchCriteriaId\":\"32DE94A6-AD4A-49FB-BDAF-F5EC7074B58D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.7.0\",\"versionEndExcluding\":\"2.7.14\",\"matchCriteriaId\":\"BF1DA08F-D737-493C-B6E1-305260C9DF13\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:argoproj:argo_cd:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.8.0\",\"versionEndExcluding\":\"2.8.3\",\"matchCriteriaId\":\"4EBB2230-6C25-4B69-9475-239F566E20B3\"}]}]}],\"references\":[{\"url\":\"https://github.com/argoproj/argo-cd/commit/4b2e5b06bff2ffd8ed1970654ddd8e55fc4a41c4\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Patch\"]},{\"url\":\"https://github.com/argoproj/argo-cd/pull/7139\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://github.com/argoproj/argo-cd/security/advisories/GHSA-fwr2-64vr-xv9m\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Exploit\",\"Vendor Advisory\"]},{\"url\":\"https://github.com/argoproj/argo-cd/commit/4b2e5b06bff2ffd8ed1970654ddd8e55fc4a41c4\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://github.com/argoproj/argo-cd/pull/7139\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://github.com/argoproj/argo-cd/security/advisories/GHSA-fwr2-64vr-xv9m\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Vendor Advisory\"]}]}}",
    "vulnrichment": {
      "containers": "{\"cna\": {\"title\": \"Cluster secret might leak in cluster details page in Argo CD\", \"problemTypes\": [{\"descriptions\": [{\"cweId\": \"CWE-200\", \"lang\": \"en\", \"description\": \"CWE-200: Exposure of Sensitive Information to an Unauthorized Actor\", \"type\": \"CWE\"}]}], \"metrics\": [{\"cvssV3_1\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"LOW\", \"baseScore\": 9.9, \"baseSeverity\": \"CRITICAL\", \"confidentialityImpact\": \"HIGH\", \"integrityImpact\": \"HIGH\", \"privilegesRequired\": \"LOW\", \"scope\": \"CHANGED\", \"userInteraction\": \"NONE\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L\", \"version\": \"3.1\"}}], \"references\": [{\"name\": \"https://github.com/argoproj/argo-cd/security/advisories/GHSA-fwr2-64vr-xv9m\", \"tags\": [\"x_refsource_CONFIRM\"], \"url\": \"https://github.com/argoproj/argo-cd/security/advisories/GHSA-fwr2-64vr-xv9m\"}, {\"name\": \"https://github.com/argoproj/argo-cd/pull/7139\", \"tags\": [\"x_refsource_MISC\"], \"url\": \"https://github.com/argoproj/argo-cd/pull/7139\"}, {\"name\": \"https://github.com/argoproj/argo-cd/commit/4b2e5b06bff2ffd8ed1970654ddd8e55fc4a41c4\", \"tags\": [\"x_refsource_MISC\"], \"url\": \"https://github.com/argoproj/argo-cd/commit/4b2e5b06bff2ffd8ed1970654ddd8e55fc4a41c4\"}], \"affected\": [{\"vendor\": \"argoproj\", \"product\": \"argo-cd\", \"versions\": [{\"version\": \"\u003e= 2.2.0, \u003c 2.6.15\", \"status\": \"affected\"}, {\"version\": \"\u003e= 2.7.0, \u003c 2.7.14\", \"status\": \"affected\"}, {\"version\": \"\u003e= 2.8.0, \u003c 2.8.3\", \"status\": \"affected\"}]}], \"providerMetadata\": {\"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\", \"dateUpdated\": \"2023-09-07T22:11:56.361Z\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"Argo CD is a declarative continuous deployment for Kubernetes. Argo CD Cluster secrets might be managed declaratively using Argo CD / kubectl apply. As a result, the full secret body is stored in`kubectl.kubernetes.io/last-applied-configuration` annotation. pull request #7139 introduced the ability to manage cluster labels and annotations. Since clusters are stored as secrets it also exposes the `kubectl.kubernetes.io/last-applied-configuration` annotation which includes full secret body. In order to view the cluster annotations via the Argo CD API, the user must have `clusters, get` RBAC access. **Note:** In many cases, cluster secrets do not contain any actually-secret information. But sometimes, as in bearer-token auth, the contents might be very sensitive. The bug has been patched in versions 2.8.3, 2.7.14, and 2.6.15. Users are advised to upgrade. Users unable to upgrade should update/deploy cluster secret with `server-side-apply` flag which does not use or rely on `kubectl.kubernetes.io/last-applied-configuration` annotation. Note: annotation for existing secrets will require manual removal.\\n\\n\"}], \"source\": {\"advisory\": \"GHSA-fwr2-64vr-xv9m\", \"discovery\": \"UNKNOWN\"}}, \"adp\": [{\"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-02T18:24:54.665Z\"}, \"title\": \"CVE Program Container\", \"references\": [{\"name\": \"https://github.com/argoproj/argo-cd/security/advisories/GHSA-fwr2-64vr-xv9m\", \"tags\": [\"x_refsource_CONFIRM\", \"x_transferred\"], \"url\": \"https://github.com/argoproj/argo-cd/security/advisories/GHSA-fwr2-64vr-xv9m\"}, {\"name\": \"https://github.com/argoproj/argo-cd/pull/7139\", \"tags\": [\"x_refsource_MISC\", \"x_transferred\"], \"url\": \"https://github.com/argoproj/argo-cd/pull/7139\"}, {\"name\": \"https://github.com/argoproj/argo-cd/commit/4b2e5b06bff2ffd8ed1970654ddd8e55fc4a41c4\", \"tags\": [\"x_refsource_MISC\", \"x_transferred\"], \"url\": \"https://github.com/argoproj/argo-cd/commit/4b2e5b06bff2ffd8ed1970654ddd8e55fc4a41c4\"}]}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2023-40029\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-09-26T18:21:03.707832Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-09-26T18:21:07.813Z\"}}]}",
      "cveMetadata": "{\"cveId\": \"CVE-2023-40029\", \"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"state\": \"PUBLISHED\", \"assignerShortName\": \"GitHub_M\", \"dateReserved\": \"2023-08-08T13:46:25.244Z\", \"datePublished\": \"2023-09-07T22:11:56.361Z\", \"dateUpdated\": \"2024-09-26T18:22:28.890Z\"}",
      "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.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • 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.