FKIE_CVE-2021-25320

Vulnerability from fkie_nvd - Published: 2021-07-15 09:15 - Updated: 2024-11-21 05:54
Severity ?
9.9 (Critical) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
9.9 (Critical) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Summary
A Improper Access Control vulnerability in Rancher, allows users in the cluster to make request to cloud providers by creating requests with the cloud-credential ID. Rancher in this case would attach the requested credentials without further checks This issue affects: Rancher versions prior to 2.5.9; Rancher versions prior to 2.4.16.
References
meissner@suse.dehttps://bugzilla.suse.com/show_bug.cgi?id=1185514Issue Tracking, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.suse.com/show_bug.cgi?id=1185514Issue Tracking, Third Party Advisory
Impacted products
Vendor Product Version
rancher rancher *
rancher rancher *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:rancher:rancher:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "61F2398D-29ED-4CD4-A229-186EF99BB4E8",
              "versionEndExcluding": "2.4.16",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:rancher:rancher:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "67B096D9-719A-43C1-8B49-AF0C09A30715",
              "versionEndExcluding": "2.5.9",
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            }
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          "negate": false,
          "operator": "OR"
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  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A Improper Access Control vulnerability in Rancher, allows users in the cluster to make request to cloud providers by creating requests with the cloud-credential ID. Rancher in this case would attach the requested credentials without further checks This issue affects: Rancher versions prior to 2.5.9; Rancher versions prior to 2.4.16."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de Control de Acceso Inapropiado en Rancher, permite a usuarios del cluster hacer peticiones a los proveedores de la nube al crear peticiones con el ID de la credencial de la nube. Rancher en este caso adjuntar\u00eda las credenciales solicitadas sin m\u00e1s comprobaciones. Este problema afecta a: Versiones de Rancher anteriores a 2.5.9; versiones de Rancher anteriores a 2.4.16"
    }
  ],
  "id": "CVE-2021-25320",
  "lastModified": "2024-11-21T05:54:44.583",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 4.0,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "NONE",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
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    "cvssMetricV31": [
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          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
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          "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:H",
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        "type": "Secondary"
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          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
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          "scope": "CHANGED",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
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        "source": "nvd@nist.gov",
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  "published": "2021-07-15T09:15:08.143",
  "references": [
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      "tags": [
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    },
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  "sourceIdentifier": "meissner@suse.de",
  "vulnStatus": "Modified",
  "weaknesses": [
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          "lang": "en",
          "value": "CWE-284"
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      "source": "meissner@suse.de",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "NVD-CWE-Other"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • 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.
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  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
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  • 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.