CVE-2021-46086
Estado: ModificadaAlta (7.5)—
xzs-mysql >= t3.4.0 is vulnerable to Insecure Permissions. The front end of this open source system is an online examination system. There is an unsafe vulnerability in the functional method of submitting examination papers. An attacker can use burpuite to modify parameters in the packet to destroy real data.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.80%
- Percentil entre todas las CVEs puntuadas: 55
- Fecha de la puntuación: 6/10/2026
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-276
Referencias
JSON original (NVD)
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"id": "CVE-2021-46086",
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"published": "2022-01-25T16:15:08.967",
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},
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"value": "xzs-mysql versiones posteriores a t3.4.0 incluyéndola, es vulnerable a Permisos Inseguros. El front-end de este sistema de código abierto es un sistema de exámenes en línea. Se presenta una vulnerabilidad no segura en el método funcional de presentación de exámenes. Un atacante puede usar burpuite para modificar los parámetros del paquete para destruir los datos reales"
}
],
"lastModified": "2026-06-17T04:14:31.940",
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