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{"cveTags": [], "descriptions": [{"lang": "en", "value": "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."}, {"lang": "es", "value": "xiaoheiFS es un sistema financiero y operativo autohospedado para negocios de servicios en la nube. En versiones hasta la 0.3.15 inclusive, el endpoint 'AdminPaymentPluginUpload' permite a los administradores subir cualquier archivo a 'plugins/payment/'. Solo verifica una contrase\u00f1a codificada ('qweasd123456') e ignora el contenido del archivo. Un observador en segundo plano ('StartWatcher') escanea esta carpeta cada 5 segundos. Si encuentra un nuevo ejecutable, lo ejecuta inmediatamente, lo que resulta en RCE. La versi\u00f3n 4.0.0 corrige el problema."}], "id": "CVE-2026-28674", "lastModified": "2026-03-18T15:16:29.707", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.2, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 5.9, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-03-18T01:16:05.280", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/danvei233/xiaoheiFS/security/advisories/GHSA-hcj4-gfvq-qv4p"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/danvei233/xiaoheiFS/security/advisories/GHSA-hcj4-gfvq-qv4p"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-434"}, {"lang": "en", "value": "CWE-798"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

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