CVE-2025-28168 — MEDIUM (6.4)

Vulnerability 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.

CVSS Score

6.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Multiple File Upload Project	Multiple File Upload	3.1.0

Related Weaknesses (CWE)

CWE-434 CWE-602

References

https://gist.github.com/IamLeandrooooo/01090be3023f5e7c7397bb9b1f5505b9Third Party Advisory
https://www.outsystems.com/forge/component-overview/200/multiple-file-upload-o11Product

FAQ

What is CVE-2025-28168?

CVE-2025-28168 is a vulnerability with a CVSS score of 6.4 (MEDIUM). 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...

How severe is CVE-2025-28168?

CVE-2025-28168 has been rated MEDIUM with a CVSS base score of 6.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-28168?

Check the references section above for vendor advisories and patch information. Affected products include: Multiple File Upload Project Multiple File Upload.