CVE-2025-28168

Published May 5, 2025 CVSS 3.1 · 6.4 Medium EPSS < 1% KEV · Not listed
Description
The Multiple File Upload add-on component 3.1.0 for OutSystems is vulnerable to Unrestricted File Upload. This occurs because file extension and size validations are enforced solely on the client side. An attacker can intercept the upload request and modify a parameter to bypass extension restrictions and upload arbitrary files. NOTE: this is a third-party component that is not supplied or supported by OutSystems.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-13374 Outsystems Multiple File Upload < 3.1.0 is vulnerable to Unrestricted File Upload. The vulnerability is because file extension and size validations are enforced solely on the client side. An attacker can intercept the upload request and modify the parameter to bypass extension restrictions and upload arbitrary files.
History
Type Values Removed Values Added
Weaknesses CWE-434
Type Values Removed Values Added
Weaknesses CWE-434
Type Values Removed Values Added
Metrics epss

{'score': 0.00081}

epss

{'score': 0.00082}

Type Values Removed Values Added
First Time appeared Multiple File Upload Project
Multiple File Upload Project multiple File Upload
CPEs cpe:2.3:a:multiple_file_upload_project:multiple_file_upload:3.1.0:*:*:*:*:outsystems:*:*
Vendors & Products Multiple File Upload Project
Multiple File Upload Project multiple File Upload
Type Values Removed Values Added
Weaknesses CWE-602
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N'}

cvssV3_1

{'score': 6.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N'}

Type Values Removed Values Added
Description Outsystems Multiple File Upload < 3.1.0 is vulnerable to Unrestricted File Upload. The vulnerability is because file extension and size validations are enforced solely on the client side. An attacker can intercept the upload request and modify the parameter to bypass extension restrictions and upload arbitrary files. The Multiple File Upload add-on component 3.1.0 for OutSystems is vulnerable to Unrestricted File Upload. This occurs because file extension and size validations are enforced solely on the client side. An attacker can intercept the upload request and modify a parameter to bypass extension restrictions and upload arbitrary files. NOTE: this is a third-party component that is not supplied or supported by OutSystems.
Type Values Removed Values Added
Weaknesses CWE-434
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N'}

ssvc

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

Type Values Removed Values Added
Description Outsystems Multiple File Upload < 3.1.0 is vulnerable to Unrestricted File Upload. The vulnerability is because file extension and size validations are enforced solely on the client side. An attacker can intercept the upload request and modify the parameter to bypass extension restrictions and upload arbitrary files.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 26, 2025, 7:27 PM
Reserved
Mar 11, 2025, 12:00 AM
Status
Analyzed
Published
May 5, 2025, 2:15 PM
Modified
Jun 17, 2026, 9:04 AM