CVE-2026-102337: fallo de gravedad media en webmin
Webmin: SSRF exploit in Upload and Download and File Manager modules
Publicada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 4.9epss 0.5%
Webmin is a web-based system administration tool for Unix-like servers. Prior to 2.652, untrusted users with access to the File Manager or Upload and Download modules can direct Webmin's server-side URL download functionality to non-public network addresses because download destinations are not restricted by resolved IP address. This allows requests to unauthenticated intranet services or cloud-provider instance metadata endpoints that are inaccessible from the user's own system. This issue is fixed in 2.652.
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:H/SI:N/SA:N
Productos afectados
webmin · webminCVEs relacionadas — webmin
En el mismo producto, de las más peligrosas a las menos.
Referencias
https://github.com/webmin/webmin/commit/5b6b43ac3d09ff582c1fa89d9589324f02320c42https://github.com/webmin/webmin/commit/e805319233c5a6837e97b35a329c6bb2cad82657https://github.com/webmin/webmin/commit/f62fd9e23adc9dc7c65ff75b31d10ae3e7eadc90https://github.com/webmin/webmin/pull/2789https://github.com/webmin/webmin/releases/tag/2.652https://github.com/webmin/webmin/security/advisories/GHSA-x8qr-rx2g-f23g