Critical severity9.8NVD Advisory· Published May 9, 2025· Updated Jun 17, 2026

CVE-2025-46191

Description

Arbitrary File Upload in user_payment_update.php in SourceCodester Client Database Management System 1.0 allows unauthenticated users to upload arbitrary files via the uploaded_file_cancelled field. Due to the absence of proper file extension checks, MIME type validation, and authentication, attackers can upload executable PHP files to a web-accessible directory (/files/). This allows them to execute arbitrary commands remotely by accessing the uploaded script, resulting in full Remote Code Execution (RCE) without authentication.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Lerouxyxchire/Client Database Management System
cpe:2.3:a:lerouxyxchire:client_database_management_system:1.0:*:*:*:*:*:*:*
Sourcecodester/Downloading Client Database Management Systemcpe-rescue
Sourcecodester/Client Database Management Systemllm-fuzzy
Range: 1.0

Patches

Vulnerability mechanics

References

github.com/x6vrn/mitre/blob/main/CVE-2025-46191.mdnvdThird Party Advisory
portswigger.net/web-security/file-uploadnvdTechnical Description

News mentions

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cvss	0.637
epss	0.001
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000