Mozilla Firefox versions 64 and below have an issue where an overly liberal same-origin policy for file URIs and a bug in the implementation of this policy make Firefox vulnerable to exposure of local files to a remote attacker.
This site contains information which could be considered illegal in some countries. It is provided here for educational use only and is not intended to be used for illegal activities.
Mozilla Firefox versions 64 and below have an issue where an overly liberal same-origin policy for file URIs and a bug in the implementation of this policy make Firefox vulnerable to exposure of local files to a remote attacker.