CVE-2019-12471

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    CVE-2019-12471

    Published: 10 Jul 2019Last Modified: 8 Jul 2026

    Summary:

    Details: Wikimedia MediaWiki 1.30.0 through 1.32.1 has XSS. Loading user JavaScript from a non-existent account allows anyone to create the account, and perform XSS on users loading that script. Fixed in 1.32.2, 1.31.2, 1.30.2 and 1.27.6.

    References: https://phabricator.wikimedia.org/T207603, https://seclists.org/bugtraq/2019/Jun/12, https://www.debian.org/security/2019/dsa-4460, https://lists.wikimedia.org/pipermail/wikitech-l/2019-June/092152.html

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 830bb58fa2d24eb93d45135c6becd53f6c50d491
    Fixed -49fde28a202bfbc89650908d8f5b55339d4bc8b6

    Affected versions

    1.32.1
    1.32.0

    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