Is CVE-2020-7746 in the CISA KEV catalog?

No. CVE-2020-7746 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-7746?

CVE-2020-7746 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2020-7746?

CVE-2020-7746 has an EPSS score of 4.68% (91th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-7746?

Upgrade node-chart.js on debian 11 to 2.9.4+dfsg+~cs2.10.1-1 or later.

CVE & CISA-KEV Catalog

CVE-2020-7746

HIGHEPSS 91th pctl

7.5

CVSS v3

NVD

Description

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.

CWE-1321

How to fix

Remediation Available

node-chart.jsDebian

Fixed in:2.9.4+dfsg+~cs2.10.1-1CVE-2020-7746

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

4.68%probability of exploitation in 30 days

91stpercentile

High risk: more likely to be exploited than 91% of all known CVEs.

References

Patch1

github.com

Exploit4

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.