CVSS 3.1 Score 10.0 of 10 (high)


Published Oct 16, 2023
Updated: Oct 23, 2023
CWE ID 352
CWE ID 807
CWE ID 565


CVE-2023-45128 is a Cross-Site Request Forgery (CSRF) vulnerability found in the Fiber web framework written in Go. This vulnerability allows attackers to inject arbitrary values and forge malicious requests on behalf of a user. It can be exploited without authentication, potentially compromising the application's security and integrity. The vulnerability is caused by improper validation and enforcement of CSRF tokens. The issue has been resolved in version 2.50.0, and users are advised to upgrade. Additional security measures such as captchas, Two-Factor Authentication (2FA), and setting Session cookies with SameSite=Lax or SameSite=Secure, as well as Secure and HttpOnly attributes, are recommended as defense measures. There are no known workarounds for this vulnerability.

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