Goal Reached Thanks to every supporter β€” we hit 100%!

Goal: 1000 CNY Β· Raised: 1000 CNY

100.0%

CVE-2025-15228 β€” AI Deep Analysis Summary

CVSS 9.8 Β· Critical

Q1What is this vulnerability? (Essence + Consequences)

🚨 **Essence**: WELLTEND BPMFlowWebkit suffers from an **Arbitrary File Upload** flaw.…

Q2Root Cause? (CWE/Flaw)

πŸ›‘οΈ **Root Cause**: **CWE-434** (Unrestricted Upload of File with Dangerous Type). The system fails to properly validate uploaded files, allowing malicious scripts to bypass security controls.

Q3Who is affected? (Versions/Components)

🏒 **Affected**: **WELLTEND TECHNOLOGY**'s **BPMFlowWebkit** (Business Process Management System). πŸ‡ΉπŸ‡Ό Origin: Taiwan. Specific versions are not listed, but all unpatched instances are at risk.

Q4What can hackers do? (Privileges/Data)

πŸ‘‘ **Privileges**: **High** (CVSS 9.8). Attackers gain **Remote Code Execution (RCE)**. They can read sensitive data, modify system integrity, and disrupt availability. No authentication required.

Q5Is exploitation threshold high? (Auth/Config)

πŸ”“ **Threshold**: **Low**. CVSS indicates **Network** accessible, **Low** complexity, and **No Privileges** needed. Any unauthenticated user can exploit this remotely.

Q6Is there a public Exp? (PoC/Wild Exploitation)

πŸ“’ **Public Exp?**: **Yes/Imminent**. While no specific PoC code is listed in the data, the CVSS score and description confirm it is **easily exploitable**. Third-party advisories from **TW-CERT** are available.

Q7How to self-check? (Features/Scanning)

πŸ” **Self-Check**: Scan for **WELLTEND BPMFlowWebkit** banners. Check for **upload endpoints** that lack strict file type validation. Look for unauthorized `.jsp`, `.php`, or `.asp` files on the server.

Q8Is it fixed officially? (Patch/Mitigation)

🩹 **Fix**: Official patches are implied by the CVE publication. Refer to **TW-CERT** advisories for vendor guidance. Immediate patching is recommended to close the upload vector.

Q9What if no patch? (Workaround)

🚧 **Workaround**: If no patch is available, **disable file upload features** if not critical. Implement strict **WAF rules** to block Web Shell signatures. Restrict network access to the BPM system.

Q10Is it urgent? (Priority Suggestion)

⚑ **Urgency**: **CRITICAL**. With a **CVSS 9.8** score and **no auth** required, this is a high-priority threat. Patch immediately to prevent remote takeover.