CVE-2022-21213
Summary
| CVE | CVE-2022-21213 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-06-17 20:15:00 UTC |
| Updated | 2022-06-28 14:43:00 UTC |
| Description | This affects all versions of package mout. The deepFillIn function can be used to 'fill missing properties recursively', while the deepMixIn mixes objects into the target object, recursively mixing existing child objects as well. In both cases, the key used to access the target object recursively is not checked, leading to exploiting this vulnerability. **Note:** This vulnerability derives from an incomplete fix of [CVE-2020-7792](https://security.snyk.io/vuln/SNYK-JS-MOUT-1014544). |
Risk And Classification
Problem Types: CWE-1321
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| mout/deepFillIn.js at master · mout/mout · GitHub | CONFIRM | github.com | |
| Prototype Pollution in org.webjars.npm:mout | CVE-2022-21213 | Snyk | CONFIRM | snyk.io | |
| mout/deepMixIn.js at master · mout/mout · GitHub | CONFIRM | github.com | |
| Prototype Pollution in mout | CVE-2022-21213 | Snyk | CONFIRM | snyk.io | |
| Prototype Pollution in org.webjars:mout | CVE-2022-21213 | Snyk | CONFIRM | snyk.io | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
LEGACY: P.Adithya Srinivas
LEGACY: Masudul Hasan Masud Bhuiyan
LEGACY: Cristian-Alexandru Staicu
There are currently no legacy QID mappings associated with this CVE.