CVE-2019-11830

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    CVE-2019-11830

    Published: 9 May 2019Last Modified: 8 Jul 2026

    Summary:

    Details: PharMetaDataInterceptor in the PharStreamWrapper (aka phar-stream-wrapper) package 2.x before 2.1.1 and 3.x before 3.1.1 for TYPO3 mishandles Phar stub parsing, which allows attackers to bypass a deserialization protection mechanism.

    References: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/65ODQHDHWR74L6TCAPAQR5FQHG6MCXAW/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AUEXS4HRI4XZ2DTZMWAVQBYBTFSJ34AR/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U6JX7WR6DPMKCZQP7EYFACYXSGJ3K523/, https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v2.1.1, https://github.com/TYPO3/phar-stream-wrapper/releases/tag/v3.1.1, https://typo3.org/security/advisory/typo3-psa-2019-008/

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 369f83042ea2e57d98dd04ce4c7318d008497a29
    Fixed -e438b0c78652b33407983eb29d215a1a3f68f6f3

    Affected versions

    v2.1.0

    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