CVE-2023-3384 Information

Description

A flaw was found in the Quay registry. While the image labels created through Quay undergo validation both in the UI and backend by applying a regex (validation.py) the same validation is not performed when the label comes from an image. This flaw allows an attacker to publish a malicious image to a public registry containing a script that can be executed via Cross-site scripting (XSS).

Reference

https://access.redhat.com/security/cve/CVE-2023-3384 https://bugzilla.redhat.com/show_bug.cgi?id=2216924