high8.8Public exploit code
CVE-2021-46398
Cross-Site Request Forgery in Filebrowser
Public exploit code
Working exploit or proof of concept code has been published for this vulnerability. Treat unpatched systems as at risk.
- FileBrowser 2.17.2 - Cross Site Request Forgery (CSRF) to Remote Code Execution (RCE)2022-02-08 · webapps · multiple
Impact
A Cross-Site Request Forgery (CSRF) vulnerability exists in Filebrowser < 2.18.0 that allows attackers to create a backdoor user with admin privilege and get access to the filesystem via a malicious HTML webpage that is sent to the victim.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | github.com/filebrowser/filebrowser/v2 | < 2.18.0 | 2.18.0 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Filebrowser | Filebrowser | before 2.18.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- http://packetstormsecurity.com/files/165885/FileBrowser-2.17.2-Code-Execution-Cross-Site-Request-Forgery.html
- https://febin0x4e4a.blogspot.com/2022/01/critical-csrf-in-filebrowser.html
- https://febin0x4e4a.wordpress.com/2022/01/19/critical-csrf-in-filebrowser/
- https://febinj.medium.com/critical-csrf-to-rce-in-filebrowser-865a3c34b8e7
- https://github.com/filebrowser/filebrowser/commit/74b7cd8e81840537a8206317344f118093153e8d
- https://systemweakness.com/critical-csrf-to-rce-in-filebrowser-865a3c34b8e7
- https://github.com/advisories/GHSA-72wf-hwcq-65h9
- https://nvd.nist.gov/vuln/detail/CVE-2021-46398
- https://github.com/filebrowser/filebrowser/issues/1621
- https://pkg.go.dev/vuln/GO-2022-0563
- https://febin0x4e4a.wordpress.com/2022/01/19/critical-csrf-in-filebrowser