CVE-2020-7746

Katalog CVE

CVSS 9.8 · Critical EPSS 4,7%

Kerentanan Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') pada chartjs chart.js. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

29 Oktober 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-1321: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

EPSS (30 hari)

4,7% peluang dieksploitasi; lebih tinggi dari 91,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/chartjs/Chart.js/pull/7920 patch · advisory pihak ketiga
• https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1019375 exploit · advisory pihak ketiga
• https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWERGITHUBCHARTJS-1019376 exploit · advisory pihak ketiga
• https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1019374 exploit · advisory pihak ketiga
• https://snyk.io/vuln/SNYK-JS-CHARTJS-1018716 exploit · advisory pihak ketiga