GHSA-6956-83fg-5wc5

Prototype Pollution in set-in

Source: GitHub Advisory Database (reviewed) Critical CVE-2022-25354

Packages

Ecosystem	Package	Affected	Fixed in
npm	set-in	< 2.0.3	2.0.3

Details

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

The package set-in before 2.0.3 is vulnerable to Prototype Pollution via the `setIn` method, as it allows an attacker to merge object prototypes into it. **Note:** This vulnerability derives from an incomplete fix of [CVE-2020-28273](https://security.snyk.io/vuln/SNYK-JS-SETIN-1048049)

References

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

https://nvd.nist.gov/vuln/detail/CVE-2022-25354 advisory
https://github.com/ahdinosaur/set-in/commit/6bad255961d379e4b1f5fbc52ef9dc8420816f24 web
https://github.com/ahdinosaur/set-in package
https://github.com/ahdinosaur/set-in/blob/dfc226d95cce8129de6708661e06e0c2c06f3490/index.js%23L5 web
https://snyk.io/vuln/SNYK-JS-SETIN-2388571 web