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    CVE-2019-11830

    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.

    Published:May 9, 2019
    Last Modified:Nov 21, 2024
    EPS:May 9, 2019
    EPSS Score:0.02541
    CVSS Score:9.8

    Affected Products

    Vendor
    Typo3
    Product
    Pharstreamwrapper

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-586 Object Injection

    References

    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://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://typo3.org/security/advisory/typo3-psa-2019-008/
    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://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://typo3.org/security/advisory/typo3-psa-2019-008/

    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