Description
Webmin before 1.860 has XSS with resultant remote code execution. Under the 'Others/File Manager' menu, there is a 'Download from remote URL' option to download a file from a remote server. After setting up a malicious server, one can wait for a file download request and then send an XSS payload that will lead to Remote Code Execution, as demonstrated by an OS command in the value attribute of a name='cmd' input element.
Metrics
CVSS 3.0 6.1/10
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://www.webmin.com/changes.htmlRelease Notes, Vendor Advisory
- http://www.webmin.com/security.htmlVendor Advisory
- https://blogs.securiteam.com/index.php/archives/3430Exploit, Third Party Advisory
- https://github.com/webmin/webmin/commit/0c58892732ee7610a7abba5507614366d382c9c9Patch, Third Party Advisory
- http://www.webmin.com/changes.htmlRelease Notes, Vendor Advisory
- http://www.webmin.com/security.htmlVendor Advisory
- https://blogs.securiteam.com/index.php/archives/3430Exploit, Third Party Advisory
- https://github.com/webmin/webmin/commit/0c58892732ee7610a7abba5507614366d382c9c9Patch, Third Party Advisory
Timeline
- Published
- Oct 19, 2017
- Last modified
- Jun 17, 2026
- NVD status
- Modified