CVE-2021-31761 EXPLOIT
9.6
CRITICAL · CVSS 3.1 · EPSS 33.6% (pctl 98)
Patch early
A public exploit exists.
Description
Webmin 1.973 is affected by reflected Cross Site Scripting (XSS) to achieve Remote Command Execution through Webmin's running process feature.
Scoring
| CVSS | 9.6 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H |
| EPSS | 33.57% — more likely to be exploited than 98% of all CVEs |
| Weakness | CWE-79 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2021-04-25 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| webmin | webmin |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | Webmin 1.973 - 'run.cgi' Cross-Site Request Forgery (CSRF) | 2021-07-20 |
References
- http://packetstormsecurity.com/files/163559/Webmin-1.973-Cross-Site-Request-Forgery.html
- https://github.com/Mesh3l911/CVE-2021-31761
- https://github.com/electronicbots/CVE-2021-31761
- https://github.com/webmin/webmin
- https://youtu.be/23VvUMu-28c
- http://packetstormsecurity.com/files/163559/Webmin-1.973-Cross-Site-Request-Forgery.html
- https://github.com/Mesh3l911/CVE-2021-31761
- https://github.com/electronicbots/CVE-2021-31761
- https://github.com/webmin/webmin
- https://youtu.be/23VvUMu-28c
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