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CVE-2015-8474

Estado: ModificadaAlta (7.4)—
Gravedad7.4Alta · CVSS 3.0
Probabilidad de explotación1.85 %mayor que el 79 % de las CVE
Explotación activaNono figura en el catálogo de CISA
Exploit públicoNo conocidosin código público localizado

Vulnerabilidad de redirección abierta en la función valid_back_url en app/controllers/application_controller.rb en Redmine en versiones anteriores a 2.6.7, 3.0.x en versiones anteriores a 3.0.5 y 3.1.x en versiones anteriores a 3.1.1 permite a atacantes remotos redirigir a usuarios a sitios web arbitrarios y llevar a cabo ataques de phishing a través de un parámetro back_url manipulado, según lo demostrado por "@attacker.com", una vulnerabilidad diferente a CVE-2014-1985.

CVSS

Puntuación base
7.4
Versión
3.0
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días
1.85 %
Percentil entre todas las CVEs puntuadas
79
Fecha de la puntuación
24/10/2026

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 (2)

Debian — Debian LinuxRedmine — Redmine

CWE

Referencias

Mostrar las 10 referencias

JSON original (NVD)

Mostrar
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      "value": "Open redirect vulnerability in the valid_back_url function in app/controllers/application_controller.rb in Redmine before 2.6.7, 3.0.x before 3.0.5, and 3.1.x before 3.1.1 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a crafted back_url parameter, as demonstrated by \"@attacker.com,\" a different vulnerability than CVE-2014-1985."
    },
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  "lastModified": "2026-06-17T00:34:37.890",
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  "sourceIdentifier": "cve@mitre.org"
}