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://snyk.io/vuln/SNYK-JS-LAZYSIZES-567144

https://github.com/aFarkas/lazysizes/commit/3720ab8262552d4e063a38d8492f9490a231fd48

Related Vulnerabilities

CVE-2022-47105 Vulnerability in maven package org.jeecgframework.boot:jeecg-boot-base-core

CVE-2021-23381 Vulnerability in npm package killing

CVE-2020-7641 Vulnerability in npm package grunt-util-property

CVE-2021-41182 Vulnerability in maven package org.webjars:jquery-ui

CVE-2020-8131 Vulnerability in npm package yarn

Severity

Medium

Classification

CWE-79 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Tags

Exploit Third Party Advisory Patch