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CVE-2019-14889

Estado: ModificadaAlta (8.8)—

A flaw was found with the libssh API function ssh_scp_new() in versions before 0.9.3 and before 0.8.8. When the libssh SCP client connects to a server, the scp command, which includes a user-provided path, is executed on the server-side. In case the library is used in a way where users can influence the third parameter of the function, it would become possible for an attacker to inject arbitrary commands, leading to a compromise of the remote target.

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).

Tecnologías afectadas (6)

Canonical — Ubuntu LinuxDebian — Debian LinuxFedoraproject — FedoraLibssh — LibsshOpensuse — LeapOracle — Mysql Workbench

CWE

Referencias

JSON original (NVD)

Mostrar
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      "description": [
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      "value": "A flaw was found with the libssh API function ssh_scp_new() in versions before 0.9.3 and before 0.8.8. When the libssh SCP client connects to a server, the scp command, which includes a user-provided path, is executed on the server-side. In case the library is used in a way where users can influence the third parameter of the function, it would become possible for an attacker to inject arbitrary commands, leading to a compromise of the remote target."
    },
    {
      "lang": "es",
      "value": "Se detectó un fallo con la función ssh_scp_new() de la API libssh en versiones anteriores a 0.9.3 y anteriores a 0.8.8. Cuando el cliente libssh SCP se conecta a un servidor, el comando scp, que incluye una ruta provista por el usuario, es ejecutado en el lado del servidor. En caso de que la biblioteca sea usada de manera que los usuarios puedan influir en el tercer parámetro de la función, sería posible para un atacante inyectar comandos arbitrarios, lo que comprometería el objetivo remoto."
    }
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  "lastModified": "2026-06-17T02:19:15.087",
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