CVE-2021-3377

El paquete npm ansi_up convierte los códigos de escape ANSI en HTML. En ansi_up versión v4, los códigos de escape ANSI pueden ser usados para crear hipervínculos HTML. Debido a un saneamiento insuficiente de la URL, esta funcionalidad está afectada por una vulnerabilidad de tipo cross-site scripting (XSS). Este problema es corregido en versión v5.0.0

A flaw was found in npm package ansi_up versions < 5.0.0 when parsing untrusted user input. An attacker could take advantage of this by introducing ANSI escape codes to inject arbitrary HTML and JavaScript in result mounting a cross-site scripting (XSS) attack.

Red Hat Advanced Cluster Management for Kubernetes 2.3.0 images Red Hat Advanced Cluster Management for Kubernetes provides the capabilities to address common challenges that administrators and site reliability engineers face as they work across a range of public and private cloud environments. Clusters and applications are all visible and managed from a single console—with security policy built in. This advisory contains the container images for Red Hat Advanced Cluster Management for Kubernetes, which fix several bugs and security issues. Issues addressed include code execution, cross site scripting, denial of service, integer overflow, and null pointer vulnerabilities.