Description
In CSS Validator less than or equal to commit 54d68a1, there is a cross-site scripting vulnerability in handling URIs. A user would have to click on a specifically crafted validator link to trigger it. This has been patched in commit e5c09a9.
Remediation
References
https://github.com/w3c/css-validator/commit/e5c09a9119167d3064db786d5f00d730b584a53b
https://github.com/w3c/css-validator/security/advisories/GHSA-wf36-7w73-rh8c
Related Vulnerabilities
CVE-2018-1000632 Vulnerability in maven package org.dom4j:dom4j
CVE-2007-5333 Vulnerability in maven package tomcat:tomcat-coyote
CVE-2021-3856 Vulnerability in maven package org.keycloak:keycloak-services
CVE-2020-11022 Vulnerability in npm package jquery
CVE-2023-40312 Vulnerability in maven package org.opennms:opennms-webapp