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CVE-2020-7743

nvd nist
Published: Oct 13, 2020Modified: Jun 17, 2026

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7.3
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Exploitability: 3.9 / Impact: 3.4
Source: report@snyk.io (Secondary)

Description

The package mathjs before 7.5.1 are vulnerable to Prototype Pollution via the deepExtend function that runs upon configuration updates.

Affected (1)

Products: Mathjs: Mathjs
Mathjs
1 product
Mathjs
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Mathjs
Before 7.5.1

Related CWEs

CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
The product receives input from an upstream component that specifies attributes that are to be initialized or updated in an object, but it does not properly control modifications of attributes of the object prototype.

References (12)

Source: report@snyk.io
Broken LinkThird Party Advisory
Source: report@snyk.io
PatchThird Party Advisory
Source: report@snyk.io
ExploitMitigationThird Party Advisory
Source: report@snyk.io
ExploitMitigationThird Party Advisory
Source: report@snyk.io
ExploitMitigationThird Party Advisory
Source: report@snyk.io
ExploitMitigationThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Broken LinkThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitMitigationThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitMitigationThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitMitigationThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitMitigationThird Party Advisory

Timeline

No history available yet.