GHSA-m3rf-7m4w-r66q

    Dashboard / Vulnerabilities / GHSA-m3rf-7m4w-r66q

    GHSA-m3rf-7m4w-r66q

    Published: 9 Dec 2021Last Modified: 8 Jul 2026

    Summary: Improper Authentication in Flask-AppBuilder

    Details: ### Impact Improper authentication on the REST API. Allows for a malicious actor with a carefully crafted request to successfully authenticate and gain access to existing protected REST API endpoints. Only affects non database authentication types, and new REST API endpoints. ### Patches Upgrade to Flask-AppBuilder 3.3.4 ### For more information If you have any questions or comments about this advisory: * Open an issue in https://github.com/dpgaspar/Flask-AppBuilder

    References: https://github.com/dpgaspar/Flask-AppBuilder/security/advisories/GHSA-m3rf-7m4w-r66q, https://nvd.nist.gov/vuln/detail/CVE-2021-41265, https://github.com/dpgaspar/Flask-AppBuilder/commit/eba517aab121afa3f3f2edb011ec6bc4efd61fbc, https://github.com/dpgaspar/Flask-AppBuilder, https://github.com/dpgaspar/Flask-AppBuilder/releases/tag/v3.3.4, https://github.com/pypa/advisory-database/tree/main/vulns/flask-appbuilder/PYSEC-2021-851.yaml

    Affected packages

    Package

    Name: flask-appbuilder

    Purl: pkg:pypi/flask-appbuilder

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.3.4

    Affected versions

    0.1.10
    0.1.11
    0.1.12
    0.1.13
    0.1.14
    0.1.15
    0.1.16
    0.1.17
    0.1.18
    0.1.19
    0.1.20
    0.1.21
    0.1.22
    0.1.23
    0.1.24
    0.1.25
    0.1.26
    0.1.27
    0.1.28
    0.1.29
    0.1.3
    0.1.33
    0.1.34
    0.1.35
    0.1.36
    0.1.37
    0.1.38
    0.1.4
    0.1.43
    0.1.44
    0.1.45
    0.1.46
    0.1.47
    0.1.5
    0.1.6
    0.1.7
    0.1.8
    0.1.9

    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
    GHSA-m3rf-7m4w-r66q | CVE-DB