MEDIUM4.3

GHSA-6hwh-rqwf-cxxr

Improperly Controlled Modification of Dynamically-Determined Object Attributes in vega-util

Quick fix

GHSA-6hwh-rqwf-cxxr — vega-util: upgrade to the fixed version with the command below.

npm install vega-util@1.13.1

Details

vega-util prior to 1.13.1 allows manipulation of object prototype. The 'vega.mergeConfig' method within vega-util could be tricked into adding or modifying properties of the Object.prototype.

Are you affected?

Enter the version of the package you're using.

Affected packages

npm/vega-util

Introduced in: 0Fixed in: 1.13.1

Fixnpm install vega-util@1.13.1

References

https://nvd.nist.gov/vuln/detail/CVE-2019-10806[ADVISORY]
https://github.com/vega/vega/commit/8f33a0b5170d7de4f12fc248ec0901234342367b[WEB]
https://snyk.io/vuln/SNYK-JS-VEGAUTIL-559223[WEB]