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gatsby-transformer-remark@6.3.1 vulnerabilities

Gatsby transformer plugin for Markdown using the Remark library and ecosystem

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Direct Vulnerabilities

Known vulnerabilities in the gatsby-transformer-remark package. This does not include vulnerabilities belonging to this package’s dependencies.

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Vulnerability Vulnerable Version
  • M
Information Exposure

gatsby-transformer-remark is a Gatsby transformer plugin for Markdown using the Remark library and ecosystem

Affected versions of this package are vulnerable to Information Exposure via local file inclusion in __file-code-frame or __original-stack-frame, when gatsby develop is in use and exposed to the internet.

NOTE: By default gatsby develop is only accessible via the localhost 127.0.0.1, and one would need to intentionally expose the server to other interfaces to exploit this vulnerability by using server options such as --host 0.0.0.0, -H 0.0.0.0, or the GATSBY_HOST=0.0.0.0 environment variable.

How to fix Information Exposure?

Upgrade gatsby-transformer-remark to version 6.10.0 or higher.

<6.10.0
  • H
Arbitrary Code Injection

gatsby-transformer-remark is a Gatsby transformer plugin for Markdown using the Remark library and ecosystem

Affected versions of this package are vulnerable to Arbitrary Code Injection due to improper user-input sanitization when passing input in data mode (querying MarkdownRemark nodes via GraphQL). In order to exploit this vulnerability untrusted/unsanitized input would need to be sourced by or added into a file processed by gatsby-transformer-remark.

How to fix Arbitrary Code Injection?

Upgrade gatsby-transformer-remark to version 5.25.1, 6.3.2 or higher.

<5.25.1 >=6.0.0 <6.3.2
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