CVE-2023-22491 is a JavaScript injection vulnerability in the gatsby-transformer-remark plugin for Gatsby, affecting versions prior to 5.25.1 and 6.3.2. This flaw allows injected JavaScript to execute on the build server when processing unsanitized input through the gray-matter npm package in data mode. Rated Medium severity (CVSS 5.4), exploitation requires low privileges and user interaction, potentially leading to limited impact on confidentiality and integrity. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 5.25.1CPE matchmatch criteria | cpe:2.3:a:gatsbyjs:gatsby:*:*:*:*:*:node.js:*:* | ||
6.3.1CPE matchmatch criteria | cpe:2.3:a:gatsbyjs:gatsby:6.3.1:*:*:*:*:node.js:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
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The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.