Outsystems Multiple File Upload up to 3.0.x File Extension unrestricted upload

CVSS Meta Temp Score
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Outsystems Multiple File Upload up to 3.0.x. This issue affects some unknown processing of the component File Extension Handler. The manipulation leads to unrestricted upload. This vulnerability is documented as CVE-2025-28168. The attack can be initiated remotely. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Outsystems Multiple File Upload up to 3.0.x. It has been rated as critical. This issue affects some unknown functionality of the component File Extension Handler. The manipulation with an unknown input leads to a unrestricted upload vulnerability. Using CWE to declare the problem leads to CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

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 advisory is shared at outsystems.com. The identification of this vulnerability is CVE-2025-28168 since 03/11/2025. The exploitation is known to be easy. The attack may be initiated remotely. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1608.002 for this issue.

Upgrading to version 3.1.0 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 6.4
CNA Vector (MITRE): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Multiple File Upload 3.1.0

Timelineinfo

03/11/2025 🔍
05/05/2025 +54 days 🔍
05/05/2025 +0 days 🔍
10/01/2025 +148 days 🔍

Sourcesinfo

Advisory: outsystems.com
Status: Confirmed

CVE: CVE-2025-28168 (🔍)
GCVE (CVE): GCVE-0-2025-28168
GCVE (VulDB): GCVE-100-307421

Entryinfo

Created: 05/05/2025 16:34
Updated: 10/01/2025 00:45
Changes: 05/05/2025 16:34 (55), 10/01/2025 00:45 (21)
Complete: 🔍
Cache ID: 216::103

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