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Authentication Bypass by Spoofing


Severity High
Score 9.8/10


A vulnerability in "keylime" before 6.3.0 allows an attacker to craft a request to the agent that resets the "U" and "V" keys as if the agent was being re-added to a verifier. As part of this request, new "revocation" and "attestation" actions can be added, and depending on how the client is configured, this could lead to Remote Code Execution. NOTE: The affected versions of this package are not available in a package manager we support.

  • LOW
  • HIGH
  • NONE
  • NONE
  • HIGH
  • HIGH

CWE-290 - Authentication Bypass by Spoofing

This attack-focused weakness is caused by improperly implemented authentication schemes that are subject to spoofing attacks.

Advisory Timeline

  • Published