CVE-2021-37794

MEDIUM

filebrowser < 2.16.0 - Authenticated Stored Cross-Site Scripting via SVG File Upload

Title source: llm
STIX 2.1

Description

A stored cross-site scripting (XSS) vulnerability exists in FileBrowser < v2.16.0 that allows an authenticated user authorized to upload a malicious .svg file which acts as a stored XSS payload. If this stored XSS payload is triggered by an administrator it will trigger malicious OS commands on the server running the FileBrowser instance.

References (3)

Core 3
Core References
Product, Third Party Advisory x_refsource_misc
https://github.com/filebrowser/filebrowser

Scores

CVSS v3 5.4
EPSS 0.0075
EPSS Percentile 50.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
filebrowser_project/filebrowser < 2.16.0
Published Aug 31, 2021
Tracked Since Feb 18, 2026