GSD-2023-35930

Vulnerability from gsd - Updated: 2023-12-13 01:20
Details
SpiceDB is an open source, Google Zanzibar-inspired, database system for creating and managing security-critical application permissions. Any user making a negative authorization decision based on the results of a `LookupResources` request with 1.22.0 is affected. For example, using `LookupResources` to find a list of resources to allow access to be okay: some subjects that should have access to a resource may not. But if using `LookupResources` to find a list of banned resources instead, then some users that shouldn't have access may. Generally, `LookupResources` is not and should not be to gate access in this way - that's what the `Check` API is for. Additionally, version 1.22.0 has included a warning about this bug since its initial release. Users are advised to upgrade to version 1.22.2. Users unable to upgrade should avoid using `LookupResources` for negative authorization decisions.
Aliases
Aliases
CVE-2023-35930
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{
  "GSD": {
    "alias": "CVE-2023-35930",
    "id": "GSD-2023-35930"
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2023-35930"
      ],
      "details": "SpiceDB is an open source, Google Zanzibar-inspired, database system for creating and managing security-critical application permissions. Any user making a negative authorization decision based on the results of a `LookupResources` request with 1.22.0 is affected. For example, using `LookupResources` to find a list of resources to allow access to be okay: some subjects that should have access to a resource may not. But if using `LookupResources` to find a list of banned resources instead, then some users that shouldn\u0027t have access may. Generally, `LookupResources` is not and should not be to gate access in this way - that\u0027s what the `Check` API is for. Additionally, version 1.22.0 has included a warning about this bug since its initial release. Users are advised to upgrade to version 1.22.2. Users unable to upgrade should avoid using `LookupResources` for negative authorization decisions.",
      "id": "GSD-2023-35930",
      "modified": "2023-12-13T01:20:46.045552Z",
      "schema_version": "1.4.0"
    }
  },
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          }
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      "impact": {
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            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 3.7,
            "baseSeverity": "LOW",
            "confidentialityImpact": "NONE",
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            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
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      "advisories": [
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          "affected_versions": "Version 1.22.0",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
          "cwe_ids": [
            "CWE-1035",
            "CWE-913",
            "CWE-937"
          ],
          "date": "2023-06-30",
          "description": "SpiceDB is an open source, Google Zanzibar-inspired, database system for creating and managing security-critical application permissions. Any user making a negative authorization decision based on the results of a `LookupResources` request with 1.22.0 is affected. For example, using `LookupResources` to find a list of resources to allow access to be okay: some subjects that should have access to a resource may not. But if using `LookupResources` to find a list of banned resources instead, then some users that shouldn\u0027t have access may. Generally, `LookupResources` is not and should not be to gate access in this way - that\u0027s what the `Check` API is for. Additionally, version 1.22.0 has included a warning about this bug since its initial release. Users are advised to upgrade to version 1.22.2. Users unable to upgrade should avoid using `LookupResources` for negative authorization decisions.",
          "fixed_versions": [
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          "identifier": "CVE-2023-35930",
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            "CVE-2023-35930"
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          "not_impacted": "All versions before 1.22.0, all versions after 1.22.0",
          "package_slug": "go/github.com/authzed/spicedb",
          "pubdate": "2023-06-28",
          "solution": "Upgrade to version 1.22.2 or above.",
          "title": "Improper Control of Dynamically-Managed Code Resources",
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                "sha": "374cd7e5db8e460381016859eae1a7de3e760414",
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      },
      "lastModifiedDate": "2023-07-06T18:17Z",
      "publishedDate": "2023-06-26T20:15Z"
    }
  }
}


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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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