EUVD-2025-201530
2025-12-06
[email protected]
9.8
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Lifecycle Timeline
2
EUVD ID Assigned
Mar 15, 2026 - 17:37 euvd
EUVD-2025-201530
CVE Published
Dec 06, 2025 - 06:15 nvd
CRITICAL 9.8
Tags
Description
The Flex QR Code Generator plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the update_qr_code() function in all versions up to, and including, 1.2.6. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.
Analysis
The Flex QR Code Generator plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the update_qr_code() function in all versions up to, and including, 1.2.6. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.
Priority Score
49
Low
Medium
High
Critical
KEV: 0
EPSS: +0.2
CVSS: +49
POC: 0
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External POC / Exploit Code
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Destination URL
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