CVE-2021-23663: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

December 10, 2021 (updated December 14, 2021)

sey is vulnerable to Prototype Pollution via the deepmerge() function.

References

nvd.nist.gov/vuln/detail/CVE-2021-23663
snyk.io/vuln/SNYK-JS-SEY-1727592

Detect and mitigate CVE-2021-23663 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →