CVE-2021-37794

Impact

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 products

Weakness classification

References

• NVD record
• CVE.org record
• 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
• https://github.com/filebrowser/filebrowser/commit/201329abce4e92ae9071b9ded81e267aae159fbd