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GHSA-332q-7ff2-57h2

Prototype Pollution in undefsafe

Source: GitHub Advisory Database (reviewed) Moderate CVE-2019-10795

Packages

EcosystemPackageAffectedFixed in
npm undefsafe < 2.0.3 2.0.3

Details

As written in the advisory (Markdown source, shown as plain text).

undefsafe before 2.0.3 is vulnerable to Prototype Pollution. The 'a' function could be tricked into adding or modifying properties of Object.prototype using a `__proto__` payload.

References

External links from the advisory. They lead to third-party sites.