CVE-2019-10794: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

May 24, 2022 (updated July 18, 2023)

All versions of component-flatten is vulnerable to Prototype Pollution. The a function could be tricked into adding or modifying properties of Object.prototype using a proto payload.

References

github.com/advisories/GHSA-g6r3-hhg9-qf58
nvd.nist.gov/vuln/detail/CVE-2019-10794
snyk.io/vuln/SNYK-JS-COMPONENTFLATTEN-548907

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