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High severity7.3NVD Advisory· Published Oct 13, 2020· Updated Jun 17, 2026

CVE-2020-7743

CVE-2020-7743

Description

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

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
mathjsnpm	< 7.5.1	7.5.1

Affected products

3

Mathjs/Math.js
cpe:2.3:a:mathjs:mathjs:*:*:*:*:*:node.js:*:*
Range: <7.5.1
mathjs/mathjsdescription
ghsa-coords
pkg:npm/mathjs
Range: < 7.5.1

Patches

Vulnerability mechanics

References

10

github.com/josdejong/mathjs/commit/ecb80514e80bce4e6ec7e71db8ff79954f07c57envdPatchThird Party AdvisoryWEB
snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1017113nvdExploitMitigationThird Party AdvisoryWEB
snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1017112nvdExploitMitigationThird Party AdvisoryWEB
snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1017111nvdExploitMitigationThird Party AdvisoryWEB
snyk.io/vuln/SNYK-JS-MATHJS-1016401nvdExploitMitigationThird Party AdvisoryWEB
github.com/advisories/GHSA-x2fc-mxcx-w4mfghsaADVISORY
github.com/josdejong/mathjs/blob/develop/src/utils/object.js%23L82nvdBroken LinkThird Party AdvisoryWEB
nvd.nist.gov/vuln/detail/CVE-2020-7743ghsaADVISORY
github.com/josdejong/mathjs/blob/develop/HISTORY.mdghsaWEB
www.npmjs.com/package/mathjsghsaWEB

News mentions

0

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