PYSEC-2022-42973

    Dashboard / Vulnerabilities / PYSEC-2022-42973

    PYSEC-2022-42973

    Published: 2 Jun 2022Last Modified: 10 Jun 2026

    Summary:

    Details: Flower, a web UI for the Celery Python RPC framework, all versions as of 05-02-2022 is vulnerable to an OAuth authentication bypass. An attacker could then access the Flower API to discover and invoke arbitrary Celery RPC calls or deny service by shutting down Celery task nodes.

    References: https://tprynn.github.io/2022/05/26/flower-vulns.html, https://tprynn.github.io/2022/05/26/flower-vulns.html, http://githubcommherflower.com, https://github.com/mher/flower/issues/1217, https://github.com/advisories/GHSA-q4qm-xhf9-4p8f

    Affected packages

    Package

    Name: flower

    Purl: pkg:pypi/flower

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.2.0

    Affected versions

    0.1.0

    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-2022-42973 | CVE-DB