{
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2024-27932"
      ],
      "details": "Deno is a JavaScript, TypeScript, and WebAssembly runtime. Starting in version 1.8.0 and prior to version 1.40.4, Deno improperly checks that an import specifier\u0027s hostname is equal to or a child of a token\u0027s hostname, which can cause tokens to be sent to servers they shouldn\u0027t be sent to. An auth token intended for `example[.]com` may be sent to `notexample[.]com`. Anyone who uses DENO_AUTH_TOKENS and imports potentially untrusted code is affected. Version 1.40.0 contains a patch for this issue",
      "id": "GSD-2024-27932",
      "modified": "2024-02-29T06:03:30.205556Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2024-27932",
        "STATE": "PUBLIC"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "deno",
                    "version": {
                      "version_data": [
                        {
                          "version_affected": "=",
                          "version_value": "\u003e= 1.8.0, \u003c 1.40.4"
                        }
                      ]
                    }
                  }
                ]
              },
              "vendor_name": "denoland"
            }
          ]
        }
      },
      "data_format": "MITRE",
      "data_type": "CVE",
      "data_version": "4.0",
      "description": {
        "description_data": [
          {
            "lang": "eng",
            "value": "Deno is a JavaScript, TypeScript, and WebAssembly runtime. Starting in version 1.8.0 and prior to version 1.40.4, Deno improperly checks that an import specifier\u0027s hostname is equal to or a child of a token\u0027s hostname, which can cause tokens to be sent to servers they shouldn\u0027t be sent to. An auth token intended for `example[.]com` may be sent to `notexample[.]com`. Anyone who uses DENO_AUTH_TOKENS and imports potentially untrusted code is affected. Version 1.40.0 contains a patch for this issue"
          }
        ]
      },
      "impact": {
        "cvss": [
          {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.6,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N",
            "version": "3.1"
          }
        ]
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "cweId": "CWE-20",
                "lang": "eng",
                "value": "CWE-20: Improper Input Validation"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/denoland/deno/security/advisories/GHSA-5frw-4rwq-xhcr",
            "refsource": "MISC",
            "url": "https://github.com/denoland/deno/security/advisories/GHSA-5frw-4rwq-xhcr"
          },
          {
            "name": "https://github.com/denoland/deno/commit/de23e3b60b066481cc390f459497d5bef42a899b",
            "refsource": "MISC",
            "url": "https://github.com/denoland/deno/commit/de23e3b60b066481cc390f459497d5bef42a899b"
          },
          {
            "name": "https://github.com/denoland/deno/blob/3f4639c330a31741b0efda2f93ebbb833f4f95bc/cli/auth_tokens.rs#L89",
            "refsource": "MISC",
            "url": "https://github.com/denoland/deno/blob/3f4639c330a31741b0efda2f93ebbb833f4f95bc/cli/auth_tokens.rs#L89"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-5frw-4rwq-xhcr",
        "discovery": "UNKNOWN"
      }
    },
    "nvd.nist.gov": {
      "cve": {
        "descriptions": [
          {
            "lang": "en",
            "value": "Deno is a JavaScript, TypeScript, and WebAssembly runtime. Starting in version 1.8.0 and prior to version 1.40.4, Deno improperly checks that an import specifier\u0027s hostname is equal to or a child of a token\u0027s hostname, which can cause tokens to be sent to servers they shouldn\u0027t be sent to. An auth token intended for `example[.]com` may be sent to `notexample[.]com`. Anyone who uses DENO_AUTH_TOKENS and imports potentially untrusted code is affected. Version 1.40.0 contains a patch for this issue"
          },
          {
            "lang": "es",
            "value": "Deno es un tiempo de ejecuci\u00f3n de JavaScript, TypeScript y WebAssembly. A partir de la versi\u00f3n 1.8.0 y antes de la versi\u00f3n 1.40.4, Deno verifica incorrectamente que el nombre de host de un especificador de importaci\u00f3n sea igual o hijo del nombre de host de un token, lo que puede causar que los tokens se env\u00eden a servidores a los que no deber\u00edan enviarse. Un token de autenticaci\u00f3n destinado a `example[.]com` puede enviarse a `notexample[.]com`. Cualquiera que utilice DENO_AUTH_TOKENS e importe c\u00f3digo potencialmente no confiable se ver\u00e1 afectado. La versi\u00f3n 1.40.0 contiene un parche para este problema"
          }
        ],
        "id": "CVE-2024-27932",
        "lastModified": "2024-03-21T12:58:51.093",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "NETWORK",
                "availabilityImpact": "NONE",
                "baseScore": 4.6,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "LOW",
                "integrityImpact": "LOW",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "REQUIRED",
                "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N",
                "version": "3.1"
              },
              "exploitabilityScore": 2.1,
              "impactScore": 2.5,
              "source": "security-advisories@github.com",
              "type": "Secondary"
            }
          ]
        },
        "published": "2024-03-21T02:52:21.953",
        "references": [
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/denoland/deno/blob/3f4639c330a31741b0efda2f93ebbb833f4f95bc/cli/auth_tokens.rs#L89"
          },
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/denoland/deno/commit/de23e3b60b066481cc390f459497d5bef42a899b"
          },
          {
            "source": "security-advisories@github.com",
            "url": "https://github.com/denoland/deno/security/advisories/GHSA-5frw-4rwq-xhcr"
          }
        ],
        "sourceIdentifier": "security-advisories@github.com",
        "vulnStatus": "Awaiting Analysis",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-20"
              }
            ],
            "source": "security-advisories@github.com",
            "type": "Secondary"
          }
        ]
      }
    }
  }
}