PYSEC-2023-149

    Dashboard / Vulnerabilities / PYSEC-2023-149

    PYSEC-2023-149

    Published: 22 Aug 2023Last Modified: 10 Jun 2026

    Summary:

    Details: The json2xml package through 3.12.0 for Python allows an error in typecode decoding enabling a remote attack that can lead to an exception, causing a denial of service.

    References: https://packaging.python.org/en/latest/guides/analyzing-pypi-package-downloads/, https://github.com/vinitkumar/json2xml/pull/107/files, https://github.com/vinitkumar/json2xml/pull/107, https://github.com/vinitkumar/json2xml/issues/106, https://github.com/advisories/GHSA-8rj5-2857-877j

    Affected packages

    Package

    Name: json2xml

    Purl: pkg:pypi/json2xml

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.14.0

    Affected versions

    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
    PYSEC-2023-149 | CVE-DB