#VU113227 Uncaught Exception in multer - CVE-2025-48997

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Main Vulnerability Database Vulnerabilities #VU113227

#VU113227 Uncaught Exception in multer - CVE-2025-48997

Published: July 25, 2025


Vulnerability identifier: #VU113227
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2025-48997
CWE-ID: CWE-248
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
multer
Software vendor:
Express.js

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to unhandled exception, leading to a crash of the process. A remote attacker can trigger a Denial of Service (DoS) by sending an upload file request with an empty string field name. This request causes an unhandled exception, leading to a crash of the process.


Remediation

Install updates from vendor's website.

External links