CVE-2023-46729

Summary

CVE-2023-46729 is a vulnerability affecting Sentry's JavaScript SDK, specifically the Next.js SDK tunnel endpoint. An input lacking proper sanitization in the Next.js SDK allows malicious actors to send HTTP requests to arbitrary URLs, with the response then being reflected back to the user. Users with the Next.js SDK tunneling feature enabled are susceptible to this issue. The vulnerability has been rectified in version 7.77.0 of the SDK.

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