CVE-2017-18048

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    CVE-2017-18048

    Published: 23 Jan 2018Last Modified: 8 Jul 2026

    Summary:

    Details: Monstra CMS 3.0.4 allows users to upload arbitrary files, which leads to remote command execution on the server, for example because .php (lowercase) is blocked but .PHP (uppercase) is not.

    References: https://github.com/monstra-cms/monstra/issues/426, https://blogs.securiteam.com/index.php/archives/3559, https://securityprince.blogspot.in/2017/12/monstra-cms-304-arbitrary-file-upload.html, https://www.exploit-db.com/exploits/43348/

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 81bad8b6649253bd972ac4158816189d38366216
    Fixed -None

    Affected versions

    3.0.4

    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