CVE-2022-25863
HIGHGatsby < 2.14.1 - Insecure Deserialization
Title source: ruleDescription
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.
References (4)
Scores
CVSS v3
8.1
EPSS
0.0071
EPSS Percentile
72.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Classification
CWE
CWE-502
Status
published
Affected Products (2)
gatsbyjs/gatsby
< 2.14.1
npm/gatsby-plugin-mdx
< 2.14.1npm
Timeline
Published
Jun 10, 2022
Tracked Since
Feb 18, 2026