rasa@2.2.4 vulnerabilities

Open source machine learning framework to automate text- and voice-based conversations: NLU, dialogue management, connect to Slack, Facebook, and more - Create chatbots and voice assistants

  • latest version

    3.6.21

  • latest non vulnerable version

  • first published

    9 years ago

  • latest version published

    3 months ago

  • licenses detected

  • Direct Vulnerabilities

    Known vulnerabilities in the rasa package. This does not include vulnerabilities belonging to this package’s dependencies.

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    VulnerabilityVulnerable Version
    • H
    Deserialization of Untrusted Data

    rasa is an Open source machine learning framework to automate text- and voice-based conversations: NLU, dialogue management, connect to Slack, Facebook, and more - Create chatbots and voice assistants

    Affected versions of this package are vulnerable to Deserialization of Untrusted Data by loading a maliciously crafted model into a Rasa instance.

    Note: After upgrading to the fixed version, users must retrain their models using the fixed version of Rasa Pro or Open Source.

    This is only exploitable if:

    1. HTTP API Enabled: The Rasa instance has the HTTP API enabled (e.g., using --enable-api). This is not the default configuration.

    2. Unauthenticated RCE: The user has not implemented authentication or other recommended security controls as outlined in Rasa's documentation.

    3. Authenticated RCE: The attacker possesses a valid authentication token or JWT to interact with the Rasa API.

    How to fix Deserialization of Untrusted Data?

    Upgrade rasa to version 3.6.21 or higher.

    [,3.6.21)
    • M
    Regular Expression Denial of Service (ReDoS)

    rasa is an Open source machine learning framework to automate text- and voice-based conversations: NLU, dialogue management, connect to Slack, Facebook, and more - Create chatbots and voice assistants

    Affected versions of this package are vulnerable to Regular Expression Denial of Service (ReDoS) via the Slack connector due to the usage of an insecure regular expression in the _sanitize_user_message function.

    How to fix Regular Expression Denial of Service (ReDoS)?

    Upgrade rasa to version 3.5.6 or higher.

    [,3.5.6)
    • H
    Arbitrary File Write via Archive Extraction (Zip Slip)

    rasa is an Open source machine learning framework to automate text- and voice-based conversations: NLU, dialogue management, connect to Slack, Facebook, and more - Create chatbots and voice assistants

    Affected versions of this package are vulnerable to Arbitrary File Write via Archive Extraction (Zip Slip) via the functionality that loads a trained model tar.gz file which allows a malicious actor to craft a model.tar.gz file which can overwrite or replace bot files in the bot directory.

    For users unable to update: ensure that users do not upload untrusted model files, and restrict CLI or API endpoint access where a malicious actor could target a deployed Rasa instance.

    How to fix Arbitrary File Write via Archive Extraction (Zip Slip)?

    Upgrade rasa to version 2.8.10 or higher.

    [,2.8.10)