CVE-2021-44082

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    CVE-2021-44082

    Published: 29 Mar 2022Last Modified: 9 Jul 2026

    Summary:

    Details: textpattern 4.8.7 is vulnerable to Cross Site Scripting (XSS) via /textpattern/index.php,Body. A remote and unauthenticated attacker can use XSS to trigger remote code execution by uploading a webshell. To do so they must first steal the CSRF token before submitting a file upload request.

    References: https://www.cornerpirate.com, https://www.pentest.co.uk, https://pentest.co.uk/labs/leveraging-xss-to-get-rce-in-textpattern/

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 8531fe45f8eb39d0497b265c18260af11beb361e
    Fixed -None

    Affected versions

    4.8.7

    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-2021-44082 | CVE-DB