gsd-2024-23331
Vulnerability from gsd
Modified
2024-01-16 06:02
Details
Vite is a frontend tooling framework for javascript. The Vite dev server option `server.fs.deny` can be bypassed on case-insensitive file systems using case-augmented versions of filenames. Notably this affects servers hosted on Windows. This bypass is similar to CVE-2023-34092 -- with surface area reduced to hosts having case-insensitive filesystems. Since `picomatch` defaults to case-sensitive glob matching, but the file server doesn't discriminate; a blacklist bypass is possible. By requesting raw filesystem paths using augmented casing, the matcher derived from `config.server.fs.deny` fails to block access to sensitive files. This issue has been addressed in vite@5.0.12, vite@4.5.2, vite@3.2.8, and vite@2.9.17. Users are advised to upgrade. Users unable to upgrade should restrict access to dev servers.
Aliases


To clipboard 

{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2024-23331"
      ],
      "details": "Vite is a frontend tooling framework for javascript. The Vite dev server option `server.fs.deny` can be bypassed on case-insensitive file systems using case-augmented versions of filenames. Notably this affects servers hosted on Windows. This bypass is similar to CVE-2023-34092 -- with surface area reduced to hosts having case-insensitive filesystems. Since `picomatch` defaults to case-sensitive glob matching, but the file server doesn\u0027t discriminate; a blacklist bypass is possible. By requesting raw filesystem paths using augmented casing, the matcher derived from `config.server.fs.deny` fails to block access to sensitive files. This issue has been addressed in vite@5.0.12, vite@4.5.2, vite@3.2.8, and vite@2.9.17. Users are advised to upgrade. Users unable to upgrade should restrict access to dev servers.",
      "id": "GSD-2024-23331",
      "modified": "2024-01-16T06:02:04.356846Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2024-23331",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "vite",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "\u003e=2.7.0, \u003c 2.9.17"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "\u003e=3.0.0, \u003c3.2.8"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "\u003e=4.0.0, \u003c 4.5.2"
                        },
                        {
                          "version_affected": "=",
                          "version_value": "\u003e=5.0.0, \u003c 5.0.12"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "vitejs"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Vite is a frontend tooling framework for javascript. The Vite dev server option `server.fs.deny` can be bypassed on case-insensitive file systems using case-augmented versions of filenames. Notably this affects servers hosted on Windows. This bypass is similar to CVE-2023-34092 -- with surface area reduced to hosts having case-insensitive filesystems. Since `picomatch` defaults to case-sensitive glob matching, but the file server doesn\u0027t discriminate; a blacklist bypass is possible. By requesting raw filesystem paths using augmented casing, the matcher derived from `config.server.fs.deny` fails to block access to sensitive files. This issue has been addressed in vite@5.0.12, vite@4.5.2, vite@3.2.8, and vite@2.9.17. Users are advised to upgrade. Users unable to upgrade should restrict access to dev servers."
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-178",
                "lang": "eng",
                "value": "CWE-178: Improper Handling of Case Sensitivity"
              }
            ]
          },
          {
            "description": [
              {
                "cweId": "CWE-200",
                "lang": "eng",
                "value": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor"
              }
            ]
          },
          {
            "description": [
              {
                "cweId": "CWE-284",
                "lang": "eng",
                "value": "CWE-284: Improper Access Control"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/vitejs/vite/security/advisories/GHSA-c24v-8rfc-w8vw",
            "refsource": "MISC",
            "url": "https://github.com/vitejs/vite/security/advisories/GHSA-c24v-8rfc-w8vw"
          },
          {
            "name": "https://github.com/vitejs/vite/commit/91641c4da0a011d4c5352e88fc68389d4e1289a5",
            "refsource": "MISC",
            "url": "https://github.com/vitejs/vite/commit/91641c4da0a011d4c5352e88fc68389d4e1289a5"
          },
          {
            "name": "https://vitejs.dev/config/server-options.html#server-fs-deny",
            "refsource": "MISC",
            "url": "https://vitejs.dev/config/server-options.html#server-fs-deny"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-c24v-8rfc-w8vw",
        "discovery": "UNKNOWN"
      }
    },
    "nvd.nist.gov": {
      "cve": {
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            "nodes": [
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                "cpeMatch": [
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                    "criteria": "cpe:2.3:a:vitejs:vite:*:*:*:*:*:node.js:*:*",
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                    "versionEndExcluding": "2.9.17",
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                    "vulnerable": true
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                    "versionEndExcluding": "5.0.12",
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                ],
                "negate": false,
                "operator": "OR"
              },
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            "operator": "AND"
          }
        ],
        "descriptions": [
          {
            "lang": "en",
            "value": "Vite is a frontend tooling framework for javascript. The Vite dev server option `server.fs.deny` can be bypassed on case-insensitive file systems using case-augmented versions of filenames. Notably this affects servers hosted on Windows. This bypass is similar to CVE-2023-34092 -- with surface area reduced to hosts having case-insensitive filesystems. Since `picomatch` defaults to case-sensitive glob matching, but the file server doesn\u0027t discriminate; a blacklist bypass is possible. By requesting raw filesystem paths using augmented casing, the matcher derived from `config.server.fs.deny` fails to block access to sensitive files. This issue has been addressed in vite@5.0.12, vite@4.5.2, vite@3.2.8, and vite@2.9.17. Users are advised to upgrade. Users unable to upgrade should restrict access to dev servers."
          },
          {
            "lang": "es",
            "value": "Vite es un framework de herramientas frontend para javascript. La opci\u00f3n del servidor de desarrollo de Vite `server.fs.deny` se puede omitir en sistemas de archivos que no distinguen entre may\u00fasculas y min\u00fasculas utilizando versiones de nombres de archivos aumentadas entre may\u00fasculas y min\u00fasculas. Cabe destacar que esto afecta a los servidores alojados en Windows. Esta omisi\u00f3n es similar a CVE-2023-34092, con un \u00e1rea de superficie reducida para hosts que tienen sistemas de archivos que no distinguen entre may\u00fasculas y min\u00fasculas. Dado que `picomatch` por defecto utiliza coincidencias globales que distinguen entre may\u00fasculas y min\u00fasculas, pero el servidor de archivos no discrimina; es posible omitir la lista negra. Al solicitar rutas de sistema de archivos sin formato usando may\u00fasculas aumentadas, el comparador derivado de `config.server.fs.deny` no logra bloquear el acceso a archivos confidenciales. Este problema se ha solucionado en vite@5.0.12, vite@4.5.2, vite@3.2.8 y vite@2.9.17. Se recomienda a los usuarios que actualicen. Los usuarios que no puedan actualizar deben restringir el acceso a los servidores de desarrollo."
          }
        ],
        "id": "CVE-2024-23331",
        "lastModified": "2024-01-29T15:31:57.737",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 7.5,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "NONE",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
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                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
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                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
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                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
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              "impactScore": 3.6,
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        },
        "published": "2024-01-19T20:15:14.070",
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            "tags": [
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            "tags": [
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            ],
            "url": "https://vitejs.dev/config/server-options.html#server-fs-deny"
          }
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        "vulnStatus": "Analyzed",
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                "value": "CWE-178"
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                "value": "CWE-284"
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            "source": "security-advisories@github.com",
            "type": "Primary"
          }
        ]
      }
    }
  }
}


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