Description
lazysizes through 5.2.0 allows execution of malicious JavaScript. The following attributes are not sanitized by the video-embed plugin: data-vimeo, data-vimeoparams, data-youtube and data-ytparams which can be abused to inject malicious JavaScript.
Remediation
References
https://github.com/aFarkas/lazysizes/commit/3720ab8262552d4e063a38d8492f9490a231fd48
https://snyk.io/vuln/SNYK-JS-LAZYSIZES-567144
Related Vulnerabilities
CVE-2020-28499 Vulnerability in maven package org.webjars.npm:merge
CVE-2017-7661 Vulnerability in maven package org.apache.cxf.fediz:fediz-spring
CVE-2020-7741 Vulnerability in npm package hellojs
CVE-2021-23348 Vulnerability in npm package portprocesses
CVE-2023-35160 Vulnerability in maven package org.xwiki.platform:xwiki-platform-web-templates