Skip to main content

Protection Mechanism Failure

CVE-2024-11734

Severity Medium
Score 6.5/10

Summary

A Denial of Service (DoS) vulnerability was found in Keycloak versions prior to 26.0.8 that could allow an administrative user with the right to change realm settings to disrupt the service. This action is done by modifying any of the security headers and inserting newlines, which causes the Keycloak server to write to a request that has already been terminated, leading to the failure of said request.

  • LOW
  • NETWORK
  • NONE
  • UNCHANGED
  • NONE
  • LOW
  • NONE
  • HIGH

CWE-693 - Protection Mechanism Failure

The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product.

Advisory Timeline

  • Published