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Incorrect Privilege Assignment

CVE-2020-24653

High
9.8/10

Summary

Secure-store in Expo through 9.0.1 on iOS provides the insecure "kSecAttrAccessibleAlwaysThisDeviceOnly" policy when "WHEN_UNLOCKED_THIS_DEVICE_ONLY" is used.

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

CWE-266 - Incorrect Privilege Assignment

A product incorrectly assigns a privilege to a particular actor, creating an unintended sphere of control for that actor.

References

Advisory Timeline

  • Published