Ecosyste.ms: Advisories

Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXg2bTYtNWhyZi1maDZy

Denial of Service in markdown-it-toc-and-anchor

All versions of markdown-it-toc-and-anchor are vulnerable to Denial of Service. Parsing markdown containing **text**+\n@[toc] causes the application to enter and infinite loop.

Recommendation

No fix is currently available. Consider using an alternative module until a fix is made available.

Permalink: https://github.com/advisories/GHSA-x6m6-5hrf-fh6r
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXg2bTYtNWhyZi1maDZy
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: about 4 years ago
Updated: 9 months ago

CVSS Score: 7.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Identifiers: GHSA-x6m6-5hrf-fh6r
References:

• https://www.npmjs.com/advisories/749
• https://github.com/medfreeman/markdown-it-toc-and-anchor
• https://snyk.io/vuln/SNYK-JS-MARKDOWNITTOCANDANCHOR-73500
• https://github.com/advisories/GHSA-x6m6-5hrf-fh6r

Repository: https://github.com/medfreeman/markdown-it-toc-and-anchor
Blast Radius: 25.3

Affected Packages