Description
Apostrophe Technologies sanitize-html before 2.3.1 does not properly handle internationalized domain name (IDN) which could allow an attacker to bypass hostname whitelist validation set by the "allowedIframeHostnames" option.
Remediation
References
https://advisory.checkmarx.net/advisory/CX-2021-4308
https://github.com/apostrophecms/sanitize-html/blob/main/CHANGELOG.md#231-2021-01-22
https://github.com/apostrophecms/sanitize-html/pull/458
Related Vulnerabilities
CVE-2020-13445 Vulnerability in maven package com.liferay:com.liferay.portal.template.freemarker
CVE-2020-7743 Vulnerability in maven package org.webjars.bower:mathjs
CVE-2022-45690 Vulnerability in maven package cn.hutool:hutool-json
CVE-2021-23446 Vulnerability in npm package handsontable
CVE-2020-8203 Vulnerability in maven package org.fujion.webjars:lodash