CVE-2014-8684
Estado: ModificadaCrítica (9.8)—
CodeIgniter before 3.0 and Kohana 3.2.3 and earlier and 3.3.x through 3.3.2 make it easier for remote attackers to spoof session cookies and consequently conduct PHP object injection attacks by leveraging use of standard string comparison operators to compare cryptographic hashes.
CVSS
- Versión: 3.0
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 9.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 72%
- Percentil entre todas las CVEs puntuadas: 99
- Fecha de la puntuación: 3/10/2026
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)
CWE
- CWE-310
Referencias
- http://packetstormsecurity.com/files/130609/Seagate-Business-NAS-Unauthenticated-Remote-Command-Execution.html
- http://seclists.org/fulldisclosure/2014/May/54
- https://github.com/kohana/core/pull/492
- https://scott.arciszewski.me/research/full/php-framework-timing-attacks-object-injection
- http://packetstormsecurity.com/files/130609/Seagate-Business-NAS-Unauthenticated-Remote-Command-Execution.html
- http://seclists.org/fulldisclosure/2014/May/54
- https://github.com/kohana/core/pull/492
- https://scott.arciszewski.me/research/full/php-framework-timing-attacks-object-injection
JSON original (NVD)
Mostrar
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"id": "CVE-2014-8684",
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"published": "2017-09-19T19:29:00.203",
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},
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}
],
"lastModified": "2026-06-17T00:17:09.283",
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