CVE-2023-51803

Published Mar 31, 2024 CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Description
LinuxServer.io Heimdall before 2.5.7 does not prevent use of icons that have non-image data such as the "<?php ?>" substring.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Linuxserver
Linuxserver heimdall Application Dashboard
CPEs cpe:2.3:a:linuxserver:heimdall_application_dashboard:*:*:*:*:*:*:*:*
Vendors & Products Linuxserver
Linuxserver heimdall Application Dashboard
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Metrics epss

{'score': 0.00084}

epss

{'score': 0.00086}

Type Values Removed Values Added
Weaknesses CWE-674
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 20, 2024, 7:40 PM
Reserved
Dec 26, 2023, 12:00 AM
Status
Deferred
Published
Apr 1, 2024, 12:15 AM
Modified
Jun 17, 2026, 6:41 AM