GHSA-pxmp-fwjc-4x7q – marky-markdown

Package

Manager: npm
Name: marky-markdown
Vulnerable Version: >=0.0.0

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:L/A:N/E:U/RL:O/RC:C

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

EPSS: N/A pctlN/A

Details

HTML Injection in marky-markdown All versions of `marky-markdown` are vulnerable to HTML Injection due to a validation bypass. The package only allows iframes where the source is `youtube.com` but it is possible to bypass the validation with sources where `youtube.com` is the sub-domain, such as `youtube.com.evil.co`. This ## Recommendation This package is no longer maintained. Please upgrade to `@npmcorp/marky-markdown`

Metadata

Created: 2020-09-03T15:45:23Z
Modified: 2021-10-04T20:56:09Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/09/GHSA-pxmp-fwjc-4x7q/GHSA-pxmp-fwjc-4x7q.json
CWE IDs: ["CWE-79"]
Alternative ID: N/A
Finding: F008
Auto approve: 1