Vulnerability-Lookup

GHSA-MX3Q-J2G2-5QXQ

Vulnerability from github – Published: 2022-05-17 02:26 – Updated: 2022-06-30 19:51

Summary

Deserialization of Untrusted Data in NancyFX Nancy

Details

Csrf.cs in NancyFX Nancy before 1.4.4 and 2.x before 2.0-dangermouse has Remote Code Execution via Deserialization of JSON data in a CSRF Cookie.

Severity

9.8 (Critical)


                  
                    CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Show details on source website

JSON

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{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 1.4.3"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Nancy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.4.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 2.0.0-clinteastwood"
      },
      "package": {
        "ecosystem": "NuGet",
        "name": "Nancy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.0.0-alpha"
            },
            {
              "fixed": "2.0.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2017-9785"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-502"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-06-30T19:51:21Z",
    "nvd_published_at": "2017-07-20T12:29:00Z",
    "severity": "CRITICAL"
  },
  "details": "Csrf.cs in NancyFX Nancy before 1.4.4 and 2.x before 2.0-dangermouse has Remote Code Execution via Deserialization of JSON data in a CSRF Cookie.",
  "id": "GHSA-mx3q-j2g2-5qxq",
  "modified": "2022-06-30T19:51:21Z",
  "published": "2022-05-17T02:26:07Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-9785"
    },
    {
      "type": "WEB",
      "url": "https://github.com/NancyFx/Nancy/releases/tag/v1.4.4"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Deserialization of Untrusted Data in NancyFX Nancy"
}

CVE-2017-9785 (GCVE-0-2017-9785)

Vulnerability from cvelistv5 – Published: 2017-07-20 12:00 – Updated: 2024-08-05 17:18

Summary

Csrf.cs in NancyFX Nancy before 1.4.4 and 2.x before 2.0-dangermouse has Remote Code Execution via Deserialization of JSON data in a CSRF Cookie.

Severity

No CVSS data available.

CWE

Remote Code Execution via untrusted deserialization of Json data

Assigner

hpe

References

1 reference

URL	Tags
https://github.com/NancyFx/Nancy/releases/tag/v1.4.4	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
NancyFX	NancyFX Framework Up to 2.0.0	Affected: NancyFX Framework Up to 2.0.0

Date Public

2017-07-20 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T17:18:01.926Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/NancyFx/Nancy/releases/tag/v1.4.4"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "NancyFX Framework Up to 2.0.0",
          "vendor": "NancyFX",
          "versions": [
            {
              "status": "affected",
              "version": "NancyFX Framework Up to 2.0.0"
            }
          ]
        }
      ],
      "datePublic": "2017-07-20T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Csrf.cs in NancyFX Nancy before 1.4.4 and 2.x before 2.0-dangermouse has Remote Code Execution via Deserialization of JSON data in a CSRF Cookie."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "Remote Code Execution via untrusted deserialization of Json data",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2017-07-20T11:57:01.000Z",
        "orgId": "eb103674-0d28-4225-80f8-39fb86215de0",
        "shortName": "hpe"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/NancyFx/Nancy/releases/tag/v1.4.4"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security-alert@hpe.com",
          "ID": "CVE-2017-9785",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "NancyFX Framework Up to 2.0.0",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "NancyFX Framework Up to 2.0.0"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "NancyFX"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Csrf.cs in NancyFX Nancy before 1.4.4 and 2.x before 2.0-dangermouse has Remote Code Execution via Deserialization of JSON data in a CSRF Cookie."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "Remote Code Execution via untrusted deserialization of Json data"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/NancyFx/Nancy/releases/tag/v1.4.4",
              "refsource": "CONFIRM",
              "url": "https://github.com/NancyFx/Nancy/releases/tag/v1.4.4"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "eb103674-0d28-4225-80f8-39fb86215de0",
    "assignerShortName": "hpe",
    "cveId": "CVE-2017-9785",
    "datePublished": "2017-07-20T12:00:00.000Z",
    "dateReserved": "2017-06-21T00:00:00.000Z",
    "dateUpdated": "2024-08-05T17:18:01.926Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-MX3Q-J2G2-5QXQ

CVE-2017-9785 (GCVE-0-2017-9785)

Tags

Sightings

Nomenclature