critical9.8
CVE-2021-23421
Prototype Pollution in merge-change
Impact
All current versions of package merge-change are vulnerable to Prototype Pollution via the utils.set function.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | merge-change | <= 1.8.1 | none recorded |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Merge-Change Project | Merge-Change | All versions |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/VladimirShestakov/merge-change/blob/9901f145e06158f284f52de42e6ba5b0f702fb65/utils.js%23L89-L123
- https://snyk.io/vuln/SNYK-JS-MERGECHANGE-1310985
- https://github.com/advisories/GHSA-f9cv-665r-275h
- https://nvd.nist.gov/vuln/detail/CVE-2021-23421
- https://github.com/VladimirShestakov/merge-change/blob/9901f145e06158f284f52de42e6ba5b0f702fb65/utils.js#L89-L123