CVE-2023-45141 CSRF Token Validation Vulnerability in fiber

2023-10-1620:48:55

CWE-352

CWE-565

GitHub_M

www.cve.org

cross-site request forgery

unauthorized actions

user security measures

samesite=lax

samesite=secure

httponly

8.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

HIGH

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L

9 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

24.1%

JSON

Fiber is an express inspired web framework written in Go. A Cross-Site Request Forgery (CSRF) vulnerability has been identified in the application, which allows an attacker to obtain tokens and forge malicious requests on behalf of a user. This can lead to unauthorized actions being taken on the user’s behalf, potentially compromising the security and integrity of the application. The vulnerability is caused by improper validation and enforcement of CSRF tokens within the application. This vulnerability has been addressed in version 2.50.0 and users are advised to upgrade. Users should take additional security measures like captchas or Two-Factor Authentication (2FA) and set Session cookies with SameSite=Lax or SameSite=Secure, and the Secure and HttpOnly attributes.

CNA Affected

[
  {
    "vendor": "gofiber",
    "product": "fiber",
    "versions": [
      {
        "version": "< 2.50.0",
        "status": "affected"
      }
    ]
  }
]