FKIE_CVE-2021-22539

Vulnerability from fkie_nvd - Published: 2021-04-16 11:15 - Updated: 2024-11-21 05:50
Severity ?
8.2 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
An attacker can place a crafted JSON config file into the project folder pointing to a custom executable. VScode-bazel allows the workspace path to lint *.bzl files to be set via this config file. As such the attacker is able to execute any executable on the system through vscode-bazel. We recommend upgrading to version 0.4.1 or above.
References
cve-coordination@google.comhttps://github.com/bazelbuild/vscode-bazel-ghsa-2rcw-j8x4-hgcv/pull/1Broken Link
cve-coordination@google.comhttps://github.com/bazelbuild/vscode-bazel/security/advisories/GHSA-2rcw-j8x4-hgcvThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/bazelbuild/vscode-bazel-ghsa-2rcw-j8x4-hgcv/pull/1Broken Link
af854a3a-2127-422b-91ae-364da2661108https://github.com/bazelbuild/vscode-bazel/security/advisories/GHSA-2rcw-j8x4-hgcvThird Party Advisory
Impacted products
Vendor Product Version
google bazel *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:google:bazel:*:*:*:*:*:visual_studio:*:*",
              "matchCriteriaId": "6AC4AFC4-B2BE-4CFA-A1FF-0D7203784325",
              "versionEndExcluding": "0.4.1",
              "versionStartIncluding": "0.1.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "An attacker can place a crafted JSON config file into the project folder pointing to a custom executable. VScode-bazel allows the workspace path to lint *.bzl files to be set via this config file. As such the attacker is able to execute any executable on the system through vscode-bazel. We recommend upgrading to version 0.4.1 or above."
    },
    {
      "lang": "es",
      "value": "Un atacante puede colocar un archivo de configuraci\u00f3n JSON dise\u00f1ado en la carpeta del proyecto que apunta a un ejecutable personalizado.\u0026#xa0;VScode-bazel permite que la ruta del espacio de trabajo a los archivos lint * .bzl sean establecidos por medio de este archivo de configuraci\u00f3n.\u0026#xa0;Como tal, el atacante es capaz de ejecutar cualquier ejecutable en el sistema a trav\u00e9s de vscode-bazel.\u0026#xa0;Recomendamos actualizar a la versi\u00f3n 0.4.1 o por arriba"
    }
  ],
  "id": "CVE-2021-22539",
  "lastModified": "2024-11-21T05:50:18.043",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "MEDIUM",
          "accessVector": "NETWORK",
          "authentication": "NONE",
          "availabilityImpact": "PARTIAL",
          "baseScore": 6.8,
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
          "version": "2.0"
        },
        "exploitabilityScore": 8.6,
        "impactScore": 6.4,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": true
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 8.2,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.5,
        "impactScore": 6.0,
        "source": "cve-coordination@google.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "LOCAL",
          "availabilityImpact": "HIGH",
          "baseScore": 7.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 1.8,
        "impactScore": 5.9,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2021-04-16T11:15:12.637",
  "references": [
    {
      "source": "cve-coordination@google.com",
      "tags": [
        "Broken Link"
      ],
      "url": "https://github.com/bazelbuild/vscode-bazel-ghsa-2rcw-j8x4-hgcv/pull/1"
    },
    {
      "source": "cve-coordination@google.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/bazelbuild/vscode-bazel/security/advisories/GHSA-2rcw-j8x4-hgcv"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Broken Link"
      ],
      "url": "https://github.com/bazelbuild/vscode-bazel-ghsa-2rcw-j8x4-hgcv/pull/1"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/bazelbuild/vscode-bazel/security/advisories/GHSA-2rcw-j8x4-hgcv"
    }
  ],
  "sourceIdentifier": "cve-coordination@google.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-73"
        }
      ],
      "source": "cve-coordination@google.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-668"
        }
      ],
      "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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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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