CVEvulnerability
CVE-2021-37794
5.4 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-08-31
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 5.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- CVSS 2.0 ([email protected])
- 3.5 LOW — AV:N/AC:M/Au:S/C:N/I:P/A:N
- Weaknesses
- CWE-79
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.
Affected configurations
• filebrowser project filebrowser (< 2.16.0)
Related
Weakness · CWE (1)
- CWE-79 Improper Neutralization of Input During Web Page Generation weakness
References
- https://gist.github.com/omriinbar/1e28649f31d795b0e9b7698a9d255b5c Third Party Advisory
- https://github.com/filebrowser/filebrowser Product, Third Party Advisory
- https://github.com/filebrowser/filebrowser/commit/201329abce4e92ae9071b9ded81e267aae159fbd Patch, Third Party Advisory
- https://gist.github.com/omriinbar/1e28649f31d795b0e9b7698a9d255b5c Third Party Advisory
- https://github.com/filebrowser/filebrowser Product, Third Party Advisory
- https://github.com/filebrowser/filebrowser/commit/201329abce4e92ae9071b9ded81e267aae159fbd Patch, Third Party Advisory