GSD-2021-3495

Vulnerability from gsd - Updated: 2023-12-13 01:23
Details
An incorrect access control flaw was found in the kiali-operator in versions before 1.33.0 and before 1.24.7. This flaw allows an attacker with a basic level of access to the cluster (to deploy a kiali operand) to use this vulnerability and deploy a given image to anywhere in the cluster, potentially gaining access to privileged service account tokens. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Aliases
Aliases
CVE-2021-3495
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{
  "GSD": {
    "alias": "CVE-2021-3495",
    "description": "An incorrect access control flaw was found in the kiali-operator in versions before 1.33.0 and before 1.24.7. This flaw allows an attacker with a basic level of access to the cluster (to deploy a kiali operand) to use this vulnerability and deploy a given image to anywhere in the cluster, potentially gaining access to privileged service account tokens. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.",
    "id": "GSD-2021-3495",
    "references": [
      "https://access.redhat.com/errata/RHSA-2021:1544"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-3495"
      ],
      "details": "An incorrect access control flaw was found in the kiali-operator in versions before 1.33.0 and before 1.24.7. This flaw allows an attacker with a basic level of access to the cluster (to deploy a kiali operand) to use this vulnerability and deploy a given image to anywhere in the cluster, potentially gaining access to privileged service account tokens. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.",
      "id": "GSD-2021-3495",
      "modified": "2023-12-13T01:23:35.155022Z",
      "schema_version": "1.4.0"
    }
  },
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        "ID": "CVE-2021-3495",
        "STATE": "PUBLIC"
      },
      "affects": {
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            {
              "product": {
                "product_data": [
                  {
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                    "version": {
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          }
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      },
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          {
            "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1947361",
            "refsource": "MISC",
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          },
          {
            "name": "https://kiali.io/news/security-bulletins/kiali-security-003/",
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            "url": "https://kiali.io/news/security-bulletins/kiali-security-003/"
          }
        ]
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    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003c1.33.0",
          "affected_versions": "All versions before 1.33.0",
          "cvss_v2": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-281",
            "CWE-937"
          ],
          "date": "2021-06-15",
          "description": "An incorrect access control flaw was found in the kiali-operator in versions before 1.33.0 and before 1.24.7. This flaw allows an attacker with a basic level of access to the cluster (to deploy a kiali operand) to use this vulnerability and deploy a given image to anywhere in the cluster, potentially gaining access to privileged service account tokens. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.",
          "fixed_versions": [
            "1.33.0"
          ],
          "identifier": "CVE-2021-3495",
          "identifiers": [
            "GHSA-mv55-23xp-3wp8",
            "CVE-2021-3495"
          ],
          "not_impacted": "All versions starting from 1.33.0",
          "package_slug": "go/github.com/kiali/kiali",
          "pubdate": "2021-06-08",
          "solution": "Upgrade to version 1.33.0 or above.",
          "title": "Improper Preservation of Permissions",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2021-3495",
            "https://github.com/kiali/kiali-operator/pull/278",
            "https://github.com/advisories/GHSA-mv55-23xp-3wp8"
          ],
          "uuid": "15183e50-1d44-4728-87da-ecf0a3c8bdf3"
        }
      ]
    },
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                "versionEndExcluding": "1.24.7",
                "vulnerable": true
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        "description": {
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            }
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              "name": "https://kiali.io/news/security-bulletins/kiali-security-003/",
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              "tags": [
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              "url": "https://kiali.io/news/security-bulletins/kiali-security-003/"
            },
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              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1947361",
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            }
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      },
      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
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          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2021-06-14T15:13Z",
      "publishedDate": "2021-06-01T14:15Z"
    }
  }
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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