CVE-2021-27764
Estado: ModificadaMedia (6.5)—
Cookie without HTTPONLY flag set. NUMBER cookie(s) was set without Secure or HTTPOnly flags. The images show the cookie with the missing flag. (WebUI)
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- Puntuación base: 6.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.55%
- Percentil entre todas las CVEs puntuadas: 44
- 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-614
- CWE-311, CWE-732
Referencias
JSON original (NVD)
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{
"id": "CVE-2021-27764",
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"authentication": "NONE",
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"published": "2022-05-06T18:15:08.910",
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"value": "Cookie without HTTPONLY flag set. NUMBER cookie(s) was set without Secure or HTTPOnly flags. The images show the cookie with the missing flag. (WebUI)"
},
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"value": "Cookie sin el flag HTTPONLY establecido. La cookie de NUMBER fue establecida sin los flags Secure o HTTPOnly. Las imágenes muestran la cookie con el flag que falta. (WebUI)"
}
],
"lastModified": "2026-06-17T03:45:25.000",
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