UBUNTU-CVE-2019-9642

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    UBUNTU-CVE-2019-9642

    Published: 5 Jun 2019Last Modified: 24 Oct 2025
    Upstream:
    CVE-2019-9642

    Summary:

    Details: An issue was discovered in proxy.php in pydio-core in Pydio through 8.2.2. Through an unauthenticated request, it possible to evaluate malicious PHP code by placing it on the fourth line of a .php file, as demonstrated by a PoC.php created by the guest account, with execution via a proxy.php?hash=../../../../../var/lib/pydio/data/personal/guest/PoC.php request. This is related to plugins/action.share/src/Store/ShareStore.php.

    References: https://ubuntu.com/security/CVE-2019-9642, https://github.com/pydio/pydio-core/commits/develop/core/src/proxy.php, https://pydio.com/en/community/releases/pydio-core/pydio-core-pydio-enterprise-823-security-release, https://www.cve.org/CVERecord?id=CVE-2019-9642

    Affected packages

    Package

    Name: extplorer

    Purl: pkg:deb/ubuntu/[email protected]+dfsg.3-4+deb7u5ubuntu0.16.04.1?arch=source&distro=xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    2.1.0b6+dfsg.3-4+deb7u1
    2.1.0b6+dfsg.3-4+deb7u1ubuntu1
    2.1.0b6+dfsg.3-4+deb7u3ubuntu0.1
    2.1.0b6+dfsg.3-4+deb7u4ubuntu0.16.04.1
    2.1.0b6+dfsg.3-4+deb7u5ubuntu0.16.04.1

    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