CVE-2021-33394
Estado: ModificadaMedia (5.4)—
Cubecart 6.4.2 allows Session Fixation. The application does not generate a new session cookie after the user is logged in. A malicious user is able to create a new session cookie value and inject it to a victim. After the victim logs in, the injected cookie becomes valid, giving the attacker access to the user's account through the active session.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
- Puntuación base: 5.4
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.70%
- Percentil entre todas las CVEs puntuadas: 52
- Fecha de la puntuación: 7/10/2026
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 (1)
CWE
- CWE-384
Referencias
- https://github.com/cubecart/v6/commit/aac7b3a13a43e302d91f94a120417b2fda737d0f
- https://github.com/xoffense/POC/blob/main/Session%20Fixation%20in%20Cubecart%206.4.2.md
- https://github.com/cubecart/v6/commit/aac7b3a13a43e302d91f94a120417b2fda737d0f
- https://github.com/xoffense/POC/blob/main/Session%20Fixation%20in%20Cubecart%206.4.2.md
JSON original (NVD)
Mostrar
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"id": "CVE-2021-33394",
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"authentication": "SINGLE",
"integrityImpact": "PARTIAL",
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"published": "2021-05-27T19:15:08.327",
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"description": [
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"value": "Cubecart 6.4.2 allows Session Fixation. The application does not generate a new session cookie after the user is logged in. A malicious user is able to create a new session cookie value and inject it to a victim. After the victim logs in, the injected cookie becomes valid, giving the attacker access to the user's account through the active session."
},
{
"lang": "es",
"value": "Cubecart versión 6.4.2, permite la fijación de sesiones. La aplicación no genera una nueva cookie de sesión después de que el usuario inicia sesión. Un usuario malicioso puede crear un nuevo valor de cookie de sesión e inyectarlo a una víctima. Después de que la víctima inicia sesión, la cookie inyectada se vuelve válida, dandole al atacante acceso a la cuenta del usuario por medio de la sesión activa"
}
],
"lastModified": "2026-06-17T03:54:32.000",
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