CVE-2021-26916
Estado: ModificadaMedia (6.1)—
In nopCommerce 4.30, a Reflected XSS issue in the Discount Coupon component allows remote attackers to inject arbitrary web script or HTML through the Filters/CheckDiscountCouponAttribute.cs discountcode parameter.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Puntuación base: 6.1
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.10%
- Percentil entre todas las CVEs puntuadas: 65
- 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-79
Referencias
JSON original (NVD)
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"published": "2021-02-08T22:15:12.873",
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"value": "En nopCommerce versión 4.30, un problema de tipo XSS Reflejado en el componente Discount Coupon permite a atacantes remotos inyectar un script web o HTML arbitrario mediante el parámetro discountcode en el archivo Filters/CheckDiscountCouponAttribute.cs"
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"lastModified": "2026-06-17T03:43:59.903",
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