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CVE-2025-48997
Good to know:
Date: June 3, 2025
Multer is a node.js middleware for handling "multipart/form-data". A vulnerability that is present starting in version 1.4.4-lts.1 and prior to version 2.0.1 allows an attacker to 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. Users should upgrade to "2.0.1" to receive a patch. No known workarounds are available.
Severity Score
Related Resources (7)
Severity Score
Weakness Type (CWE)
Uncaught Exception
CWE-248Top Fix
Upgrade Version
Upgrade to version multer - 2.0.1;https://github.com/expressjs/multer.git - v2.0.1
CVSS v3.1
| Base Score: |
|
|---|---|
| Attack Vector (AV): | NETWORK |
| Attack Complexity (AC): | LOW |
| Privileges Required (PR): | NONE |
| User Interaction (UI): | NONE |
| Scope (S): | UNCHANGED |
| Confidentiality (C): | NONE |
| Integrity (I): | NONE |
| Availability (A): | HIGH |