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CVE-2025-61541

Estado: AnalizadaAlta (7.1)—

Webmin 2.510 is vulnerable to a Host Header Injection in the password reset functionality (forgot_send.cgi). The reset link sent to users is constructed using the HTTP Host header via get_webmin_email_url(). An attacker can manipulate the Host header to inject a malicious domain into the reset email. If a victim follows the poisoned link, the attacker can intercept the reset token and gain full control of the target account.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

UI:R (interacción usuario) dicta T1203. Host Header Injection manipula enlace de reset enviado por correo; víctima sigue link falso y atacante intercepta token para acceso no autorizado a cuenta (T1078.001 Valid Accounts + T1098.001 Additional Cloud Accounts).

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Multi-factor AuthenticationUser Account ManagementPrivileged Account ManagementPassword PoliciesNetwork SegmentationDisable or Remove Feature or Program

Tecnologías afectadas (1)

Webmin — Webmin

CWE

Referencias

JSON original (NVD)

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  "lastModified": "2026-06-17T09:50:34.183",
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