CVE-2023-3384

Quay: stored cross site scripting

Published Jul 24, 2023 CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
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).

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-44051 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).
History
Type Values Removed Values Added
CPEs cpe:/a:redhat:quay:3 cpe:/a:redhat:quay:3::el8
References
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
redhat
Published
Updated
Nov 1, 2026, 5:19 AM
Reserved
Jun 23, 2023, 9:29 AM
Status
Modified
Published
Jul 24, 2023, 4:15 PM
Modified
Aug 6, 2026, 11:16 AM
Severity
Moderate
Public date
Jun 20, 2023, 12:00 AM