CVSS 3.1
5.4 mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NCVE-2021-37794
Medium (5.4) in filebrowser project filebrowser. EPSS 0.8% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 0.8% chance of exploitation in the next 30 days; higher than 55% of CVEs (scores of 2026-10-31)
- CWE
- CWE-79
- Published
- Modified
- Record from
- the NVD, synced
Affected
- filebrowser_project:filebrowser
References
- https://gist.github.com/omriinbar/1e28649f31d795b0e9b7698a9d255b5c
- https://github.com/filebrowser/filebrowser
- https://github.com/filebrowser/filebrowser/commit/201329abce4e92ae9071b9ded81e267aae159fbd
- https://gist.github.com/omriinbar/1e28649f31d795b0e9b7698a9d255b5c
- https://github.com/filebrowser/filebrowser