GHSA-f246-xrrj-g8j6
Suggest an improvement- Source
- https://github.com/advisories/GHSA-f246-xrrj-g8j6
- Import Source
- https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/02/GHSA-f246-xrrj-g8j6/GHSA-f246-xrrj-g8j6.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/GHSA-f246-xrrj-g8j6
- Aliases
- Published
- 2022-02-10T20:19:47Z
- Modified
- 2025-01-08T07:43:47.653494Z
- Severity
-
- 6.1 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N CVSS Calculator
- Summary
- Cross-site Scripting in markdown-it-highlightjs
- Details
-
This affects the package markdown-it-highlightjs before 3.3.1. It is possible insert malicious JavaScript as a value of lang in the markdown-it-highlightjs Inline code highlighting feature.
const markdownItHighlightjs = require("markdown-it-highlightjs"); const md = require('markdown-it'); const reuslt_xss = md().use(markdownItHighlightjs, { inline: true }).render('console.log(42){.">js}'); console.log(reuslt_xss); - Database specific
{ "nvd_published_at": "2020-11-16T12:15:00Z", "cwe_ids": [ "CWE-79" ], "severity": "MODERATE", "github_reviewed": true, "github_reviewed_at": "2021-04-15T21:12:47Z" }- References
Affected packages
npm / markdown-it-highlightjs
Package
- Name
- markdown-it-highlightjs
- View open source insights on deps.dev
- Purl
- pkg:npm/markdown-it-highlightjs