GHSA-5gc4-cx9x-9c43

Source

https://github.com/advisories/GHSA-5gc4-cx9x-9c43

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/06/GHSA-5gc4-cx9x-9c43/GHSA-5gc4-cx9x-9c43.json

Aliases

• CVE-2022-21122
• SNYK-JS-METACALC-2826197

Published

2022-06-09T00:00:29Z

Modified

2023-11-08T04:08:03.978012Z

Details

The package metacalc before 0.0.2 is vulnerable to Arbitrary Code Execution when it exposes JavaScript's Math class to the v8 context. As the Math class is exposed to user-land, it can be used to get access to JavaScript's Function constructor.

References

• https://nvd.nist.gov/vuln/detail/CVE-2022-21122
• https://github.com/metarhia/metacalc/pull/16
• https://github.com/metarhia/metacalc/commit/625c23d63eabfa16fc815f5832b147b08d2144bd
• https://github.com/metarhia/metacalc
• https://snyk.io/vuln/SNYK-JS-METACALC-2826197