CVE-2021-31761

critical

Description

Webmin 1.973 is affected by reflected Cross Site Scripting (XSS) to achieve Remote Command Execution through Webmin's running process feature.

References

https://youtu.be/23VvUMu-28c

https://github.com/webmin/webmin

https://github.com/electronicbots/CVE-2021-31761

https://github.com/Mesh3l911/CVE-2021-31761

https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-18645

http://packetstormsecurity.com/files/163559/Webmin-1.973-Cross-Site-Request-Forgery.html

Details

Source: Mitre, NVD

Published: 2021-04-25

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 9.6

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.33569