CVE-2026-28674 (GCVE-0-2026-28674)
Vulnerability from cvelistv5 – Published: 2026-03-18 00:48 – Updated: 2026-03-18 14:34
VLAI
EPSS
VEX
Title
xiaoheiFS Vulnerable to RCE via Arbitrary Payment Plugin Upload (Automatic Execution)
Summary
xiaoheiFS is a self-hosted financial and operational system for cloud service businesses. In versions up to and including 0.3.15, the `AdminPaymentPluginUpload` endpoint lets admins upload any file to `plugins/payment/`. It only checks a hardcoded password (`qweasd123456`) and ignores file content. A background watcher (`StartWatcher`) then scans this folder every 5 seconds. If it finds a new executable, it runs it immediately, resulting in RCE. Version 4.0.0 fixes the issue.
Severity
7.2 (High)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-18 14:33 UTC
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/danvei233/xiaoheiFS/security/a… | x_refsource_CONFIRM |
Impacted products
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