{"containers":{"cna":{"affected":[{"product":"gatsby-plugin-mdx","vendor":"n/a","versions":[{"lessThan":"2.14.1","status":"affected","version":"unspecified","versionType":"custom"},{"lessThan":"unspecified","status":"affected","version":"3.0.0","versionType":"custom"},{"lessThan":"3.15.2","status":"affected","version":"unspecified","versionType":"custom"}]}],"credits":[{"lang":"en","value":"Feng Xiao and Zhongfu Su"}],"datePublic":"2022-06-10T00:00:00.000Z","descriptions":[{"lang":"en","value":"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). 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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). 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