Remote Code Execution (RCE) Affecting october/system package, versions <1.0.476 >=1.1.0, <1.1.12


0.0
high
  • Attack Complexity

    High

  • Confidentiality

    High

  • Integrity

    High

  • Availability

    High

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  • snyk-id

    SNYK-PHP-OCTOBERSYSTEM-2949004

  • published

    13 Jul 2022

  • disclosed

    13 Jul 2022

  • credit

    DucNT, HungTD, DucNTGiangVQ

How to fix?

Upgrade october/system to version 1.0.476, 1.1.12 or higher.

Overview

october/system is a System module for October CMS.

Affected versions of this package are vulnerable to Remote Code Execution (RCE) when October\Rain\Database\Attach\File::fromData is configured as a public interface. Exploiting this vulnerability is possible when users are able to specify their filename in the fromData method and exploit the race condition in the temporary storage directory.

References