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    CVE-2018-20718

    In Pydio before 8.2.2, an attack is possible via PHP Object Injection because a user is allowed to use the $phpserial$a:0:{} syntax to store a preference. An attacker either needs a "public link" of a file, or access to any unprivileged user account for creation of such a link.

    Published:Jan 15, 2019
    Last Modified:Nov 21, 2024
    EPS:Jan 15, 2019
    EPSS Score:0.09386
    CVSS Score:9.8

    Affected Products

    Vendor
    Pydio
    Product
    Pydio

    Exploits

    https://blog.ripstech.com/2018/pydio-unauthenticated-remote-code-execution/https://blog.ripstech.com/2018/pydio-unauthenticated-remote-code-execution/https://github.com/us3r777/CVE-2018-20718

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-586 Object Injection

    Related CVEs

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    CVE-2019-20452 (CVSS 8.8) — A problem was found in Pydio Core before 8.2.4 and Pydio Enterprise before 8.2.4. A PHP object injection is pr…
    CVE-2013-4267 (CVSS 9.8) — Ajaxeplorer before 5.0.1 allows remote attackers to execute arbitrary commands via shell metacharacters in the…
    CVE-2019-15033 (CVSS 7.7) — Pydio 6.0.8 allows Authenticated SSRF during a Remote Link Feature download. An attacker can specify an intran…
    CVE-2019-15032 (CVSS 5.3) — Pydio 6.0.8 mishandles error reporting when a directory allows unauthenticated uploads, and the remote-upload …
    CVE-2019-9642 (CVSS 9.8) — An issue was discovered in proxy.php in pydio-core in Pydio through 8.2.2. Through an unauthenticated request,…
    CVE-2019-10049 (CVSS 7.3) — It is possible for an attacker with regular user access to the web application of Pydio through 8.2.2 to trick…
    CVE-2019-10048 (CVSS 7.2) — The ImageMagick plugin that is installed by default in Pydio through 8.2.2 does not perform the appropriate va…
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    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