Vulnerability-Lookup

GHSA-QX8J-XJ5Q-V7R3

Vulnerability from github – Published: 2024-08-16 18:30 – Updated: 2024-08-16 18:30

Details

A security issue was discovered in ingress-nginx where an actor with permission to create Ingress objects (in the networking.k8s.io or extensions API group) can bypass annotation validation to inject arbitrary commands and obtain the credentials of the ingress-nginx controller. In the default configuration, that credential has access to all secrets in the cluster.

Severity

8.8 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2024-7646"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-08-16T18:15:10Z",
    "severity": "HIGH"
  },
  "details": "A security issue was discovered in ingress-nginx where an actor with permission to create Ingress objects (in the `networking.k8s.io` or `extensions` API group) can bypass annotation validation to inject arbitrary commands and obtain the credentials of the ingress-nginx controller. In the default configuration, that credential has access to all secrets in the cluster.",
  "id": "GHSA-qx8j-xj5q-v7r3",
  "modified": "2024-08-16T18:30:57Z",
  "published": "2024-08-16T18:30:57Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-7646"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kubernetes/kubernetes/issues/126744"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kubernetes/ingress-nginx/pull/11719"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kubernetes/ingress-nginx/pull/11721"
    },
    {
      "type": "WEB",
      "url": "https://groups.google.com/g/kubernetes-security-announce/c/a1__cKjWkfA"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2024-7646 (GCVE-0-2024-7646)

Vulnerability from cvelistv5 – Published: 2024-08-16 17:36 – Updated: 2024-08-19 18:28

Summary

A security issue was discovered in ingress-nginx where an actor with permission to create Ingress objects (in the `networking.k8s.io` or `extensions` API group) can bypass annotation validation to inject arbitrary commands and obtain the credentials of the ingress-nginx controller. In the default configuration, that credential has access to all secrets in the cluster.

Severity

8.8 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-20 - Improper Input Validation

Assigner

kubernetes

References

5 references

URL	Tags
https://github.com/kubernetes/kubernetes/issues/126744	issue-tracking
https://groups.google.com/g/kubernetes-security-a…	mailing-list
https://github.com/kubernetes/ingress-nginx/pull/11719	patch
https://github.com/kubernetes/ingress-nginx/pull/11721	patch
http://www.openwall.com/lists/oss-security/2024/08/16/5

Impacted products

5 products

Vendor	Product	Version
Kubernetes	ingress-nginx	Affected: 1.11.0 , < 1.11.2 (semver) Unaffected: 1.11.2 Unaffected: 1.10.4 Affected: 0 , < 1.10.4 (semver)
kubernetes	ingress-nginx	Affected: 1.11.0 , < 1.11.2 (semver) cpe:2.3:a:kubernetes:ingress-nginx::::::::
kubernetes	ingress-nginx	Affected: 1.11.2 cpe:2.3:a:kubernetes:ingress-nginx:1.11.2:::::::*
kubernetes	ingress-nginx	Affected: 1.10.4 cpe:2.3:a:kubernetes:ingress-nginx:1.10.4:::::::*
kubernetes	ingress-nginx	Affected: 0 , < 1.10.4 (semver) cpe:2.3:a:kubernetes:ingress-nginx::::::::

Credits

André Storfjord Kristiansen

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JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-16T20:02:54.833Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        },
        "references": [
          {
            "url": "http://www.openwall.com/lists/oss-security/2024/08/16/5"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
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              "cpe:2.3:a:kubernetes:ingress-nginx:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "ingress-nginx",
            "vendor": "kubernetes",
            "versions": [
              {
                "lessThan": "1.11.2",
                "status": "affected",
                "version": "1.11.0",
                "versionType": "semver"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:kubernetes:ingress-nginx:1.11.2:*:*:*:*:*:*:*"
            ],
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            "product": "ingress-nginx",
            "vendor": "kubernetes",
            "versions": [
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                "status": "affected",
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              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:kubernetes:ingress-nginx:1.10.4:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "ingress-nginx",
            "vendor": "kubernetes",
            "versions": [
              {
                "status": "affected",
                "version": "1.10.4"
              }
            ]
          },
          {
            "cpes": [
              "cpe:2.3:a:kubernetes:ingress-nginx:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "ingress-nginx",
            "vendor": "kubernetes",
            "versions": [
              {
                "lessThan": "1.10.4",
                "status": "affected",
                "version": "0",
                "versionType": "semver"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-7646",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-19T17:23:56.022443Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-08-19T18:28:09.677Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "affected",
          "product": "ingress-nginx",
          "vendor": "Kubernetes",
          "versions": [
            {
              "lessThan": "1.11.2",
              "status": "affected",
              "version": "1.11.0",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "1.11.2"
            },
            {
              "status": "unaffected",
              "version": "1.10.4"
            },
            {
              "lessThan": "1.10.4",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Andr\u00e9 Storfjord Kristiansen"
        }
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      "impacts": [
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          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-242 Code Injection"
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      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
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            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
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            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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          "scenarios": [
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              "lang": "en",
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      "problemTypes": [
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          "descriptions": [
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              "description": "CWE-20 Improper Input Validation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-08-19T16:35:33.217Z",
        "orgId": "a6081bf6-c852-4425-ad4f-a67919267565",
        "shortName": "kubernetes"
      },
      "references": [
        {
          "tags": [
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          "url": "https://github.com/kubernetes/kubernetes/issues/126744"
        },
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          "tags": [
            "mailing-list"
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          "url": "https://groups.google.com/g/kubernetes-security-announce/c/a1__cKjWkfA"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/kubernetes/ingress-nginx/pull/11719"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://github.com/kubernetes/ingress-nginx/pull/11721"
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      ],
      "source": {
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  "cveMetadata": {
    "assignerOrgId": "a6081bf6-c852-4425-ad4f-a67919267565",
    "assignerShortName": "kubernetes",
    "cveId": "CVE-2024-7646",
    "datePublished": "2024-08-16T17:36:53.783Z",
    "dateReserved": "2024-08-09T14:23:20.118Z",
    "dateUpdated": "2024-08-19T18:28:09.677Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
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}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-QX8J-XJ5Q-V7R3

CVE-2024-7646 (GCVE-0-2024-7646)

Tags

Sightings

Nomenclature