PYSEC-2024-37

    Dashboard / Vulnerabilities / PYSEC-2024-37

    PYSEC-2024-37

    Published: 9 Feb 2024Last Modified: 16 Feb 2024

    Summary:

    Details: nonebot2 is a cross-platform Python asynchronous chatbot framework written in Python. This security advisory pertains to a potential information leak (e.g., environment variables) in instances where developers utilize `MessageTemplate` and incorporate user-provided data into templates. The identified vulnerability has been remedied in pull request #2509 and will be included in versions released from 2.2.0. Users are strongly advised to upgrade to these patched versions to safeguard against the vulnerability. A temporary workaround involves filtering underscores before incorporating user input into the message template.

    References: https://github.com/nonebot/nonebot2/security/advisories/GHSA-59j8-776v-xxxg, https://github.com/nonebot/nonebot2/pull/2509

    Affected packages

    Package

    Name: nonebot2

    Purl: pkg:pypi/nonebot2

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 2.0.1
    Fixed -2.2.0

    Affected versions

    2.0.1

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High