Stored Cross-Site Scripting Vulnerability in FileBrowser by filebrowser
CVE-2021-37794

5.4MEDIUM

Key Information:

Vendor

Filebrowser Project

Status
Filebrowser
Vendor
CVE Published:
31 August 2021

What is CVE-2021-37794?

A stored cross-site scripting vulnerability in FileBrowser allows authenticated users to upload malicious .svg files. If an administrator interacts with this malicious stored payload, it can execute harmful OS commands on the server running FileBrowser. This vulnerability highlights the risks associated with unvalidated file uploads and the potential for escalated access to server resources.

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References

https://github.com/filebrowser/filebrowser
x_refsource_MISC
https://gist.github.com/omriinbar/1e28649f31d795b0e9b7698...
x_refsource_MISC
https://github.com/filebrowser/filebrowser/commit/201329a...
x_refsource_MISC

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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