CVE-2025-15228

WELLTEND TECHNOLOGY| BPMFlowWebkit - Arbitrary File Upload

Published Dec 29, 2025 CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed
Description
BPMFlowWebkit developed by WELLTEND TECHNOLOGY has a Arbitrary File Upload vulnerability, allowing unauthenticated remote attackers to upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.

Remediation

Vendor Solution

Update to version 5.0.5 or later.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Welltend
Welltend bpmflowwebkit
CPEs cpe:2.3:a:welltend:bpmflowwebkit:*:*:*:*:*:*:*:*
Vendors & Products Welltend
Welltend bpmflowwebkit
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
Description BPMFlowWebkit developed by WELLTEND TECHNOLOGY has a Arbitrary File Upload vulnerability, allowing unauthenticated remote attackers to upload and execute web shell backdoors, thereby enabling arbitrary code execution on the server.
Title WELLTEND TECHNOLOGY| BPMFlowWebkit - Arbitrary File Upload
Weaknesses CWE-434
References
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'}

cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
twcert
Published
Updated
Dec 29, 2025, 4:45 PM
Reserved
Dec 29, 2025, 6:12 AM
Status
Analyzed
Published
Dec 29, 2025, 8:15 AM
Modified
Oct 7, 2026, 12:10 PM