Description

DOMPurify before 2.0.1 allows XSS because of innerHTML mutation XSS (mXSS) for an SVG element or a MATH element, as demonstrated by Chrome and Safari.

Remediation

References

https://lists.debian.org/debian-lts-announce/2020/10/msg00029.html

https://research.securitum.com/dompurify-bypass-using-mxss/

Related Vulnerabilities

CVE-2019-0194 Vulnerability in maven package org.apache.camel:camel-core

CVE-2020-2139 Vulnerability in maven package org.jenkins-ci.plugins:cobertura

CVE-2020-2207 Vulnerability in maven package org.jenkins-ci.plugins:vncviewer

CVE-2018-1000613 Vulnerability in maven package org.bouncycastle:bcprov-ext-jdk15on

CVE-2021-21366 Vulnerability in npm package xmldom

Severity

High

Classification

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

Tags

Mailing List Third Party Advisory Exploit