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OpenAdvisories
Medium · 4.6 CVE-2020-4070 EUVD-2020-25322

Cross-site Scripting in CSS Validator

Published Jun 22, 2020 · Updated Aug 4, 2024 · Assigned by GitHub_M

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.

Affected products

VendorProductAffectedFixed
World Wide Web Consortium (W3C) CSS Validator <= 54d68a1 —

References