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Vulnerabilidades / CVE-2020-7746

crítica

CVE-2020-7746

chart.js: prototype pollution

Publicada Modificada CWE 1321
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.

Severidad por fuente

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GHSA7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Red Hat7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

La etiqueta propia de Trivy es CRITICAL. Crítica según NVD. Más baja según GHSA (alta), Red Hat (alta), Ubuntu (baja).

Descripción

This affects the package chart.js before 2.9.4. The options parameter is not properly sanitized when it is processed. When the options are processed, the existing options (or the defaults options) are deeply merged with provided options. However, during this operation, the keys of the object being set are not checked, leading to a prototype pollution.

Paquetes afectados y versiones corregidas

FuentePaqueteCorregido en
debian 10node-chart.jssin corrección indicada
debian 11node-chart.js2.9.4+dfsg+~cs2.10.1-1
debian 12node-chart.js2.9.4+dfsg+~cs2.10.1-1
debian 13node-chart.js2.9.4+dfsg+~cs2.10.1-1
debian 14node-chart.js2.9.4+dfsg+~cs2.10.1-1
echonode-chart.js2.9.4+dfsg+~cs2.10.1-1
npm::GitHub Security Advisory npmchart.js2.9.4
ubuntu 20.04-ESMnode-chart.jssin corrección indicada

Referencias

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.