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Vulnerabilites related to fastify - reply-from

CVE-2023-51701 (GCVE-0-2023-51701)

Vulnerability from cvelistv5

Published

2024-01-08 13:55

Modified

2025-06-03 14:37

Severity ?

5.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CWE

CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')

Summary

fastify-reply-from is a Fastify plugin to forward the current HTTP request to another server. A reverse proxy server built with `@fastify/reply-from` could misinterpret the incoming body by passing an header `ContentType: application/json ; charset=utf-8`. This can lead to bypass of security checks. This vulnerability has been patched in '@fastify/reply-from` version 9.6.0.

References

►

URL

Tags

	https://github.com/fastify/fastify-reply-from/security/advisories/GHSA-v2v2-hph8-q5xp	x_refsource_CONFIRM
	https://github.com/fastify/fastify-reply-from/releases/tag/v9.6.0	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	fastify	fastify-reply-from	Version: < 9.6.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T22:40:34.194Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/fastify/fastify-reply-from/security/advisories/GHSA-v2v2-hph8-q5xp",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/fastify/fastify-reply-from/security/advisories/GHSA-v2v2-hph8-q5xp"
          },
          {
            "name": "https://github.com/fastify/fastify-reply-from/releases/tag/v9.6.0",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/fastify/fastify-reply-from/releases/tag/v9.6.0"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-51701",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-05-08T15:43:47.541104Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-06-03T14:37:39.150Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "fastify-reply-from",
          "vendor": "fastify",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 9.6.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "fastify-reply-from is a Fastify plugin to forward the current HTTP request to another server. A reverse proxy server built with `@fastify/reply-from` could misinterpret the incoming body by passing an header `ContentType: application/json ; charset=utf-8`. This can lead to bypass of security checks. This vulnerability has been patched in \u0027@fastify/reply-from` version 9.6.0. \n"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-444",
              "description": "CWE-444: Inconsistent Interpretation of HTTP Requests (\u0027HTTP Request/Response Smuggling\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-01-08T13:55:05.071Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/fastify/fastify-reply-from/security/advisories/GHSA-v2v2-hph8-q5xp",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/fastify/fastify-reply-from/security/advisories/GHSA-v2v2-hph8-q5xp"
        },
        {
          "name": "https://github.com/fastify/fastify-reply-from/releases/tag/v9.6.0",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/fastify/fastify-reply-from/releases/tag/v9.6.0"
        }
      ],
      "source": {
        "advisory": "GHSA-v2v2-hph8-q5xp",
        "discovery": "UNKNOWN"
      },
      "title": "@fastify-reply-from JSON Content-Type parsing confusion"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2023-51701",
    "datePublished": "2024-01-08T13:55:05.071Z",
    "dateReserved": "2023-12-21T21:32:12.991Z",
    "dateUpdated": "2025-06-03T14:37:39.150Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Vulnerability from fkie_nvd