Description
An arbitrary file write vulnerability in Express-FileUpload v1.3.1 allows attackers to upload multiple files with the same name, causing an overwrite of files in the web application server.
References (2)
Core 2
Core References
Third Party Advisory x_refsource_misc
https://www.npmjs.com/package/express-fileupload
Exploit, Third Party Advisory x_refsource_misc
https://www.youtube.com/watch?v=3ROHB3ck4tA
Scores
CVSS v3
7.5
EPSS
0.0038
EPSS Percentile
59.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Details
CWE
CWE-434
Status
published
Products (2)
express-fileupload_project/express-fileupload
1.3.1
npm/express-fileupload
0npm
Published
Apr 12, 2022
Tracked Since
Feb 18, 2026