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CVE-2025-68703

Estado: AnalizadaAlta (8.7)—

Jervis is a library for Job DSL plugin scripts and shared Jenkins pipeline libraries. Prior to 2.2, the salt is derived from sha256Sum(passphrase). Two encryption operations with the same password will have the same derived key. This vulnerability is fixed in 2.2.

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.

Vulnerabilidad de derivación débil de clave (CWE-326) en librería Jervis expuesta en red sin autenticación (AV:N/PR:N). Permite recuperar datos sensibles (VC:H) explotando reutilización de salt derivado del SHA256 del passphrase.

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

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Tecnologías afectadas (1)

Samrocketman — Jervis

CWE

Referencias

JSON original (NVD)

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  "lastModified": "2026-06-17T09:59:26.057",
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