CVE-2021-3377

Published March 5th, 2021

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CVSS v3

6.1

MEDIUM

CVSS v2

4.3

MEDIUM

Affected

PROJECT

Description

The npm package ansi_up converts ANSI escape codes into HTML. In ansi_up v4, ANSI escape codes can be used to create HTML hyperlinks. Due to insufficient URL sanitization, this feature is affected by a cross-site scripting (XSS) vulnerability. This issue is fixed in v5.0.0.

drudru/ansi_up

A javascript library that converts text with ANSI terminal codes into colorful HTML Zero dependencies.

GitHub

871