CVE-2025-15228

WELLTEND TECHNOLOGY｜ BPMFlowWebkit - Arbitrary File Upload

CVSS 9.3 CRITICALEPSS 0.5%CWE-434

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 9.3EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

29 Dec 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

WELLTEND TECHNOLOGY · BPMFlowWebkit

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References

https://www.twcert.org.tw/en/cp-139-10605-426b6-2.html https://www.twcert.org.tw/tw/cp-132-10604-c65aa-1.html