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    CVE-2019-11831

    The PharStreamWrapper (aka phar-stream-wrapper) package 2.x before 2.1.1 and 3.x before 3.1.1 for TYPO3 does not prevent directory traversal, which allows attackers to bypass a deserialization protection mechanism, as demonstrated by a phar:///path/bad.phar/../good.phar URL.

    Published:May 9, 2019
    Last Modified:Nov 21, 2024
    EPS:May 9, 2019
    EPSS Score:0.03022
    CVSS Score:9.8

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Drupal
    Product
    Drupal
    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Joomla
    Product
    Joomla\!
    Vendor
    Typo3
    Product
    Pharstreamwrapper

    Exploits

    No exploit reference

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    References

    http://www.securityfocus.com/bid/108302
    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.debian.org/debian-lts-announce/2019/05/msg00029.html
    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/6QDJVUJPUW3RZ4746SC6BX4F4T6ZXNBH/
    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/E3NUKPG7V4QEM6QXRMHYR4ABFMW5MM2P/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U6JX7WR6DPMKCZQP7EYFACYXSGJ3K523/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z246UWBXBEKTQUDTLRJTC7XYBIO4IBE4/
    https://seclists.org/bugtraq/2019/May/36
    https://typo3.org/security/advisory/typo3-psa-2019-007/
    https://www.debian.org/security/2019/dsa-4445
    https://www.drupal.org/sa-core-2019-007
    https://www.synology.com/security/advisory/Synology_SA_19_22
    http://www.securityfocus.com/bid/108302
    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.debian.org/debian-lts-announce/2019/05/msg00029.html
    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/6QDJVUJPUW3RZ4746SC6BX4F4T6ZXNBH/
    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/E3NUKPG7V4QEM6QXRMHYR4ABFMW5MM2P/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U6JX7WR6DPMKCZQP7EYFACYXSGJ3K523/
    https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z246UWBXBEKTQUDTLRJTC7XYBIO4IBE4/
    https://seclists.org/bugtraq/2019/May/36
    https://typo3.org/security/advisory/typo3-psa-2019-007/
    https://www.debian.org/security/2019/dsa-4445
    https://www.drupal.org/sa-core-2019-007
    https://www.synology.com/security/advisory/Synology_SA_19_22

    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