GitHub Advisoryadvisory · npm

GHSA-r32x-jhw5-g48p Cross-Site Scripting in eco

HIGH Published 2020-09-03 Modified 2021-09-28 Official page ↗
Ecosystem
npm
Packages
eco
Severity
High
Weaknesses
CWE-79
Reviewed
2020-08-31

Affected packages

• npm eco: >= 0.0.0 (no fix yet)

Description

All versions of `eco` are vulnerable to Cross-Site Scripting (XSS). The package's default `__escape` implementation fails to escape single quotes, which may allow attackers to execute arbitrary JavaScript on the victim's browser. Recommendation No fix is currently available. Consider using an alternative package until a fix is made available.

Related

Weakness · CWE (1)

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

References