GitHub Advisoryadvisory · npm

GHSA-qpqh-46qj-vwcw Cross-site Scripting in docsify

MEDIUM Published 2021-05-18 Modified 2021-05-10 Official page ↗
Aliases
CVE-2020-7680
Ecosystem
npm
Packages
docsify
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weaknesses
CWE-79
Reviewed
2021-05-10

Affected packages

• npm docsify: < 4.11.4 → fixed in 4.11.4

Description

docsify prior to 4.11.4 is susceptible to Cross-site Scripting (XSS). Docsify.js uses fragment identifiers (parameters after # sign) to load resources from server-side .md files. Due to lack of validation here, it is possible to provide external URLs after the /#/ (domain.com/#//attacker.com) and render arbitrary JavaScript/HTML inside docsify page.

Related

Alias · CVE (1)

  • CVE-2020-7680 docsify prior to 4.11.4 is susceptible to Cross-site Scripting (XSS). vulnerability

Weakness · CWE (1)

  • CWE-79 Improper Neutralization of Input During Web Page Generation weakness

References