Webmin through 1.991, when the Authentic theme is used, allows remote code execution when a user has been manually created (i.e., not created in Virtualmin or Cloudmin). This occurs because settings-editor_write.cgi does not properly restrict the file parameter.
References
Link Resource
https://github.com/esp0xdeadbeef/rce_webmin Exploit Third Party Advisory
https://github.com/esp0xdeadbeef/rce_webmin/blob/main/exploit.py Exploit Third Party Advisory
https://github.com/webmin/authentic-theme/releases Release Notes Third Party Advisory
https://github.com/webmin/webmin/commit/6a2334bf8b27d55c7edf0b2825cd14f3f8a69d4d Patch Third Party Advisory
https://github.com/webmin/webmin/issues/1635 Issue Tracking Third Party Advisory
https://github.com/webmin/webmin/releases Release Notes Third Party Advisory
https://webmin.com/changes.html Release Notes Vendor Advisory
https://www.twitch.tv/videos/1483029790 Exploit Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2022-05-15T02:30:14

Updated: 2022-05-15T02:30:14

Reserved: 2022-05-15T00:00:00


Link: CVE-2022-30708

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2022-05-15T03:15:07.060

Modified: 2022-05-24T17:19:30.497


Link: CVE-2022-30708

JSON object: View

cve-icon Redhat Information

No data.