CVE-2023-41338

CVSS 3.1 Score 5.3 of 10 (medium)

Details

Published Sep 8, 2023
Updated: Sep 12, 2023
CWE ID 670

Summary

CVE-2023-41338 is a vulnerability in the Fiber web framework built in the Go language. Versions of gofiber prior to 2.49.2 have a flaw that allows unauthorized access to resources intended only for localhost. By setting `X-Forwarded-For: 127.0.0.1` in a request from a foreign host, an attacker can bypass the access restriction and gain access to sensitive data. This vulnerability affects various products and can pose a potential danger to organizations by exposing their internal resources to unauthorized users. The issue has been patched in version 2.49.2, and users are advised to upgrade as there are no known workarounds to remediate this vulnerability without applying the patch.

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