Catégories
CVE-2023-49800

Denial of service by abusing `fetchOptions.retry` in nuxt-api-party

Résumé

Denial of service by abusing fetchOptions.retry in nuxt-api-party

Description d'origine

La description telle que publiée par la source (souvent en anglais).

nuxt-api-party is an open source module to proxy API requests. The library allows the user to send many options directly to ofetch. There is no filter on which options are available. We can abuse the retry logic to cause the server to crash from a stack overflow. fetchOptions are obtained directly from the request body. A malicious user can construct a URL known to not fetch successfully, then set the retry attempts to a high value, this will cause a stack overflow as ofetch error handling works recursively resulting in a denial of service. This issue has been addressed in version 0.22.1. Users are advised to upgrade. Users unable to upgrade should limit ofetch options.

Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV

Références

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