CVE-2022-37258: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

September 16, 2022 (updated September 21, 2022)

Prototype pollution vulnerability in function convertLater in npm-convert.js in stealjs steal 2.2.4 via the packageName variable in npm-convert.js.

References

github.com/stealjs/steal/blob/c9dd1eb19ed3f97aeb93cf9dcea5d68ad5d0ced9/ext/npm-convert.js
github.com/stealjs/steal/blob/c9dd1eb19ed3f97aeb93cf9dcea5d68ad5d0ced9/ext/npm-convert.js
github.com/stealjs/steal/issues/1527
nvd.nist.gov/vuln/detail/CVE-2022-37258

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