CVE-2022-25863
Description
The package gatsby-plugin-mdx before 2.14.1, from 3.0.0 and before 3.15.2 are vulnerable to Deserialization of Untrusted Data when passing input through to the gray-matter package, due to its default configurations that are missing input sanitization. Exploiting this vulnerability is possible when passing input in both webpack (MDX files in src/pages or MDX file imported as a component in frontend / React code) and data mode (querying MDX nodes via GraphQL). Workaround: If an older version of gatsby-plugin-mdx must be used, input passed into the plugin should be sanitized ahead of processing.
How to fix
- gatsbyjs gatsby-plugin-mdx2.14.1, 3.15.2 or later
- gatsby-plugin-mdx2.14.1, 3.15.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gatsbyjs gatsby-plugin-mdx | v < 2.14.1, 3.0.0 ≤ v < 3.15.2 | 2.14.1, 3.15.2 |
| gatsby-plugin-mdxnpm | v < 2.14.1, 3.0.0 ≤ v < 3.15.2 | 2.14.1, 3.15.2 |
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Attack Surface Management
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