CVE-2021-42645

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    CVE-2021-42645

    Published: 10 May 2022Last Modified: 9 Jul 2026

    Summary:

    Details: CMSimple_XH 1.7.4 is affected by a remote code execution (RCE) vulnerability. To exploit this vulnerability, an attacker must use the "File" parameter to upload a PHP payload to get a reverse shell from the vulnerable host.

    References: https://github.com/cmsimple-xh/cmsimple-xh/releases/tag/1.7.5, https://github.com/Net-hunter121/CMSimple_XH-Unauth-RCE

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 2bd3332504e47710bb6a49f9eccbfffdab377baa
    Fixed -None

    Affected versions

    1.7.4

    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
    CVE-2021-42645 | CVE-DB