PT-2022-8901 · Unknown · Markdown-It-Toc

Ooooooo_Q · Published 2022-07-25 · Updated 2022-08-01 · CVE-2020-28455

Positive Technologies (AI Summary)

CVSS v3.1

7.3

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Name of the Vulnerable Software and Affected Versions markdown-it-toc versions (affected versions not specified)

Description The issue affects the generation of the table of contents (toc) in markdown-it-toc, where the title of the generated toc and the contents of the header are not properly escaped.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-28455

GHSA-WFVX-FX73-3RFJ

Affected Products

Markdown-It-Toc

References · 3

• 🔥 https://security.snyk.io/vuln/SNYK-JS-MARKDOWNITTOC-1044067 · Exploit
• https://osv.dev/vulnerability/GHSA-wfvx-fx73-3rfj · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-28455 · Security Note