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Vulnerabilities CVE-2023-3384

CVE-2023-3384

Medium
Open
TLP:CLEAR

Quay: stored cross site scripting

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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).

Details

CVSS Score
5.4
EPSS Score
0.48%

39.4th percentile

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Confidence
90%
Published
Jul 24, 2023
Last Modified
Aug 6, 2026
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