FKIE_CVE-2024-34350

Vulnerability from fkie_nvd - Published: 2024-05-14 15:38 - Updated: 2025-09-10 15:36
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Summary
Next.js is a React framework that can provide building blocks to create web applications. Prior to 13.5.1, an inconsistent interpretation of a crafted HTTP request meant that requests are treated as both a single request, and two separate requests by Next.js, leading to desynchronized responses. This led to a response queue poisoning vulnerability in the affected Next.js versions. For a request to be exploitable, the affected route also had to be making use of the [rewrites](https://nextjs.org/docs/app/api-reference/next-config-js/rewrites) feature in Next.js. The vulnerability is resolved in Next.js `13.5.1` and newer.
References
security-advisories@github.comhttps://github.com/vercel/next.js/security/advisories/GHSA-77r5-gw3j-2mpfVendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/vercel/next.js/security/advisories/GHSA-77r5-gw3j-2mpfVendor Advisory
Impacted products
Vendor Product Version
vercel next.js *
To clipboard 

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              "criteria": "cpe:2.3:a:vercel:next.js:*:*:*:*:*:node.js:*:*",
              "matchCriteriaId": "20103AF7-B873-4F22-B963-7D88189BD9E8",
              "versionEndExcluding": "13.5.1",
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  "descriptions": [
    {
      "lang": "en",
      "value": "Next.js is a React framework that can provide building blocks to create web applications. Prior to 13.5.1, an inconsistent interpretation of a crafted HTTP request meant that requests are treated as both a single request, and two separate requests by Next.js, leading to desynchronized responses. This led to a response queue poisoning vulnerability in the affected Next.js versions. For a request to be exploitable, the affected route also had to be making use of the [rewrites](https://nextjs.org/docs/app/api-reference/next-config-js/rewrites) feature in Next.js. The vulnerability is resolved in Next.js `13.5.1` and newer."
    },
    {
      "lang": "es",
      "value": "Next.js es un framework React que puede proporcionar componentes b\u00e1sicos para crear aplicaciones web. Antes de 13.5.1, una interpretaci\u00f3n inconsistente de una solicitud HTTP manipulada significaba que Next.js trataba las solicitudes como una sola solicitud y como dos solicitudes separadas, lo que generaba respuestas desincronizadas. Esto provoc\u00f3 una vulnerabilidad de envenenamiento de la cola de respuestas en las versiones de Next.js afectadas. Para que una solicitud fuera explotable, la ruta afectada tambi\u00e9n ten\u00eda que utilizar la funci\u00f3n [reescrituras](https://nextjs.org/docs/app/api-reference/next-config-js/rewrites) en Next. js. La vulnerabilidad se resuelve en Next.js `13.5.1` y versiones posteriores."
    }
  ],
  "id": "CVE-2024-34350",
  "lastModified": "2025-09-10T15:36:59.130",
  "metrics": {
    "cvssMetricV31": [
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        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 7.5,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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          "value": "CWE-444"
        }
      ],
      "source": "security-advisories@github.com",
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    }
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}


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  • 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.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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