gsd-2022-45442
Vulnerability from gsd
Modified
2022-11-30 00:00
Details
An issue was discovered in Sinatra 2.0 before 2.2.3 and 3.0 before 3.0.4. An application is vulnerable to a reflected file download (RFD) attack that sets the Content-Disposition header of a response when the filename is derived from user-supplied input.
Aliases
Aliases
CVE-2022-45442


To clipboard 

{
  "GSD": {
    "alias": "CVE-2022-45442",
    "description": "Sinatra is a domain-specific language for creating web applications in Ruby. An issue was discovered in Sinatra 2.0 before 2.2.3 and 3.0 before 3.0.4. An application is vulnerable to a reflected file download (RFD) attack that sets the Content-Disposition header of a response when the filename is derived from user-supplied input. Version 2.2.3 and 3.0.4 contain patches for this issue.",
    "id": "GSD-2022-45442",
    "references": [
      "https://www.suse.com/security/cve/CVE-2022-45442.html",
      "https://advisories.mageia.org/CVE-2022-45442.html",
      "https://access.redhat.com/errata/RHSA-2023:0393",
      "https://access.redhat.com/errata/RHSA-2023:0427",
      "https://access.redhat.com/errata/RHSA-2023:0506",
      "https://access.redhat.com/errata/RHSA-2023:0527",
      "https://access.redhat.com/errata/RHSA-2023:0855",
      "https://access.redhat.com/errata/RHSA-2023:0857",
      "https://access.redhat.com/errata/RHSA-2023:0974"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "affected": [
        {
          "package": {
            "ecosystem": "RubyGems",
            "name": "sinatra",
            "purl": "pkg:gem/sinatra"
          }
        }
      ],
      "aliases": [
        "CVE-2022-45442",
        "GHSA-2x8x-jmrp-phxw"
      ],
      "details": "An issue was discovered in Sinatra 2.0 before 2.2.3 and 3.0 before 3.0.4.\nAn application is vulnerable to a reflected file download (RFD) attack that\nsets the Content-Disposition header of a response when the filename is\nderived from user-supplied input.\n",
      "id": "GSD-2022-45442",
      "modified": "2022-11-30T00:00:00.000Z",
      "published": "2022-11-30T00:00:00.000Z",
      "references": [
        {
          "type": "WEB",
          "url": "https://github.com/sinatra/sinatra/security/advisories/GHSA-2x8x-jmrp-phxw"
        },
        {
          "type": "WEB",
          "url": "https://www.blackhat.com/docs/eu-14/materials/eu-14-Hafif-Reflected-File-Download-A-New-Web-Attack-Vector.pdf"
        },
        {
          "type": "WEB",
          "url": "https://github.com/sinatra/sinatra/commit/ea8fc9495a350f7551b39e3025bfcd06f49f363b"
        }
      ],
      "related": [
        "GHSA-8x94-hmjh-97hq"
      ],
      "schema_version": "1.4.0",
      "severity": [
        {
          "score": 8.8,
          "type": "CVSS_V3"
        }
      ],
      "summary": "Sinatra vulnerable to Reflected File Download attack"
    }
  },
  "namespaces": {
    "cve.org": {
      "CVE_data_meta": {
        "ASSIGNER": "security-advisories@github.com",
        "ID": "CVE-2022-45442",
        "STATE": "PUBLIC",
        "TITLE": "Sinatra vulnerable to Reflected File Download attack"
      },
      "affects": {
        "vendor": {
          "vendor_data": [
            {
              "product": {
                "product_data": [
                  {
                    "product_name": "sinatra",
                    "version": {
                      "version_data": [
                        {
                          "version_value": "\u003e= 3.0, \u003c 3.0.4"
                        },
                        {
                          "version_value": "\u003e= 2.0, \u003c 2.2.3"
                        }
                      ]
                    }
                  }
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            }
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      "description": {
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            "lang": "eng",
            "value": "Sinatra is a domain-specific language for creating web applications in Ruby. An issue was discovered in Sinatra 2.0 before 2.2.3 and 3.0 before 3.0.4. An application is vulnerable to a reflected file download (RFD) attack that sets the Content-Disposition header of a response when the filename is derived from user-supplied input. Version 2.2.3 and 3.0.4 contain patches for this issue."
          }
        ]
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "version": "3.1"
        }
      },
      "problemtype": {
        "problemtype_data": [
          {
            "description": [
              {
                "lang": "eng",
                "value": "CWE-494: Download of Code Without Integrity Check"
              }
            ]
          }
        ]
      },
      "references": {
        "reference_data": [
          {
            "name": "https://github.com/sinatra/sinatra/security/advisories/GHSA-2x8x-jmrp-phxw",
            "refsource": "CONFIRM",
            "url": "https://github.com/sinatra/sinatra/security/advisories/GHSA-2x8x-jmrp-phxw"
          },
          {
            "name": "https://github.com/sinatra/sinatra/commit/ea8fc9495a350f7551b39e3025bfcd06f49f363b",
            "refsource": "MISC",
            "url": "https://github.com/sinatra/sinatra/commit/ea8fc9495a350f7551b39e3025bfcd06f49f363b"
          },
          {
            "name": "https://github.com/advisories/GHSA-8x94-hmjh-97hq",
            "refsource": "MISC",
            "url": "https://github.com/advisories/GHSA-8x94-hmjh-97hq"
          },
          {
            "name": "https://www.blackhat.com/docs/eu-14/materials/eu-14-Hafif-Reflected-File-Download-A-New-Web-Attack-Vector.pdf",
            "refsource": "MISC",
            "url": "https://www.blackhat.com/docs/eu-14/materials/eu-14-Hafif-Reflected-File-Download-A-New-Web-Attack-Vector.pdf"
          },
          {
            "name": "[debian-lts-announce] 20230110 [SECURITY] [DLA 3264-1] ruby-sinatra security update",
            "refsource": "MLIST",
            "url": "https://lists.debian.org/debian-lts-announce/2023/01/msg00005.html"
          }
        ]
      },
      "source": {
        "advisory": "GHSA-2x8x-jmrp-phxw",
        "discovery": "UNKNOWN"
      }
    },
    "github.com/rubysec/ruby-advisory-db": {
      "cve": "2022-45442",
      "cvss_v3": 8.8,
      "date": "2022-11-30",
      "description": "An issue was discovered in Sinatra 2.0 before 2.2.3 and 3.0 before 3.0.4.\nAn application is vulnerable to a reflected file download (RFD) attack that\nsets the Content-Disposition header of a response when the filename is\nderived from user-supplied input.\n",
      "gem": "sinatra",
      "ghsa": "2x8x-jmrp-phxw",
      "patched_versions": [
        "~\u003e 2.2.3",
        "\u003e= 3.0.4"
      ],
      "related": {
        "ghsa": [
          "8x94-hmjh-97hq"
        ],
        "url": [
          "https://www.blackhat.com/docs/eu-14/materials/eu-14-Hafif-Reflected-File-Download-A-New-Web-Attack-Vector.pdf",
          "https://github.com/sinatra/sinatra/commit/ea8fc9495a350f7551b39e3025bfcd06f49f363b"
        ]
      },
      "title": "Sinatra vulnerable to Reflected File Download attack",
      "url": "https://github.com/sinatra/sinatra/security/advisories/GHSA-2x8x-jmrp-phxw"
    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003e=2.0.0 \u003c2.2.3||\u003e=3.0.0 \u003c3.0.4",
          "affected_versions": "All versions starting from 2.0.0 before 2.2.3, all versions starting from 3.0.0 before 3.0.4",
          "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
          "cwe_ids": [
            "CWE-1035",
            "CWE-494",
            "CWE-937"
          ],
          "date": "2023-02-01",
          "description": "Sinatra is a domain-specific language for creating web applications in Ruby. An issue was discovered in Sinatra 2.0 before 2.2.3 and 3.0 before 3.0.4. An application is vulnerable to a reflected file download (RFD) attack that sets the Content-Disposition header of a response when the filename is derived from user-supplied input. Version 2.2.3 and 3.0.4 contain patches for this issue.",
          "fixed_versions": [
            "2.2.3",
            "3.0.4"
          ],
          "identifier": "CVE-2022-45442",
          "identifiers": [
            "CVE-2022-45442",
            "GHSA-8x94-hmjh-97hq",
            "GHSA-2x8x-jmrp-phxw"
          ],
          "not_impacted": "All versions before 2.0.0, all versions starting from 2.2.3 before 3.0.0, all versions starting from 3.0.4",
          "package_slug": "gem/sinatra",
          "pubdate": "2022-11-28",
          "solution": "Upgrade to versions 2.2.3, 3.0.4 or above.",
          "title": "Download of Code Without Integrity Check",
          "urls": [
            "https://nvd.nist.gov/vuln/detail/CVE-2022-45442",
            "https://github.com/advisories/GHSA-8x94-hmjh-97hq",
            "https://github.com/sinatra/sinatra/commit/ea8fc9495a350f7551b39e3025bfcd06f49f363b",
            "https://github.com/sinatra/sinatra/security/advisories/GHSA-2x8x-jmrp-phxw",
            "https://www.blackhat.com/docs/eu-14/materials/eu-14-Hafif-Reflected-File-Download-A-New-Web-Attack-Vector.pdf"
          ],
          "uuid": "2be289fb-782f-4a7d-89f9-86e9cdcd72b9"
        }
      ]
    },
    "nvd.nist.gov": {
      "configurations": {
        "CVE_data_version": "4.0",
        "nodes": [
          {
            "children": [],
            "cpe_match": [
              {
                "cpe23Uri": "cpe:2.3:a:sinatrarb:sinatra:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "3.0.4",
                "versionStartIncluding": "3.0.0",
                "vulnerable": true
              },
              {
                "cpe23Uri": "cpe:2.3:a:sinatrarb:sinatra:*:*:*:*:*:*:*:*",
                "cpe_name": [],
                "versionEndExcluding": "2.2.3",
                "versionStartIncluding": "2.0.0",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          },
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            "cpe_match": [
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                "vulnerable": true
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          "ID": "CVE-2022-45442"
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        "description": {
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              "value": "Sinatra is a domain-specific language for creating web applications in Ruby. An issue was discovered in Sinatra 2.0 before 2.2.3 and 3.0 before 3.0.4. An application is vulnerable to a reflected file download (RFD) attack that sets the Content-Disposition header of a response when the filename is derived from user-supplied input. Version 2.2.3 and 3.0.4 contain patches for this issue."
            }
          ]
        },
        "problemtype": {
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              "name": "https://github.com/advisories/GHSA-8x94-hmjh-97hq",
              "refsource": "MISC",
              "tags": [
                "Not Applicable"
              ],
              "url": "https://github.com/advisories/GHSA-8x94-hmjh-97hq"
            },
            {
              "name": "https://github.com/sinatra/sinatra/commit/ea8fc9495a350f7551b39e3025bfcd06f49f363b",
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              "url": "https://github.com/sinatra/sinatra/commit/ea8fc9495a350f7551b39e3025bfcd06f49f363b"
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              "refsource": "CONFIRM",
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              ],
              "url": "https://github.com/sinatra/sinatra/security/advisories/GHSA-2x8x-jmrp-phxw"
            },
            {
              "name": "https://www.blackhat.com/docs/eu-14/materials/eu-14-Hafif-Reflected-File-Download-A-New-Web-Attack-Vector.pdf",
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              "tags": [
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              "url": "https://www.blackhat.com/docs/eu-14/materials/eu-14-Hafif-Reflected-File-Download-A-New-Web-Attack-Vector.pdf"
            },
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              "name": "[debian-lts-announce] 20230110 [SECURITY] [DLA 3264-1] ruby-sinatra security update",
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      },
      "impact": {
        "baseMetricV3": {
          "cvssV3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "exploitabilityScore": 2.8,
          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2023-02-01T15:47Z",
      "publishedDate": "2022-11-28T21:15Z"
    }
  }
}


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