CVE-2021-46398

23Vexday Risk Score

No sign of exploitation. It has a public proof of concept.

ssvc Attendepss 6.7%

from disclosure to weapon4 days

Published on NVDFeb 4

1st PoC+4d

exploitation probability

6.7%top 7% of all CVEs

observed exploitation

nono source reports it

3 public exploit(s)

A Cross-Site Request Forgery 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. An admin can run commands using the FileBrowser and hence it leads to RCE.

Affected products

n/a · n/a

public PoCs found — 3

exploitdbwww.exploit-db.com/exploits/50717unverified githubgithub.com/LalieA/CVE-2021-46398★ 0 cve_referencepacketstormsecurity.com/files/165885/FileBrowser-2.17.2-Code-Execution-Cross-Site-Request-Forgery.htmlunverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

References

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