Arbitrary Code Execution Affecting image_processing Open this link in a new tab package, versions <1.12.2


0.0
critical
  • Exploit Maturity

    Proof of concept

  • Attack Complexity

    Low

  • Confidentiality

    High

  • Integrity

    High

  • Availability

    High

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  • snyk-id

    SNYK-RUBY-IMAGEPROCESSING-2414086

  • published

    2 Mar 2022

  • disclosed

    2 Mar 2022

  • credit

    Unknown

How to fix?

Upgrade image_processing to version 1.12.2 or higher.

Overview

Affected versions of this package are vulnerable to Arbitrary Code Execution due to the the usage of the #apply method (also called by Active Storage variants) to apply a series of operations that are coming from unsanitized user input.

PoC

ImageProcessing::Vips.apply({ system: "echo EXECUTED" })
#>> EXECUTED

References