CVE-2022-21213
unknown
CVSS v3
—
CVSS v4 NEW
—
VIR risk
—
Description
Prototype Pollution in mout
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| npm | mout | <1.2.4 | 1.2.4 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2022-21213
- https://github.com/mout/mout/pull/279
- https://github.com/mout/mout/commit/17ffdc2a96417a63a0147156dc045e90d0d14c64
- https://github.com/mout/mout
- https://github.com/mout/mout/blob/master/src/object/deepFillIn.js
- https://github.com/mout/mout/blob/master/src/object/deepMixIn.js
- https://snyk.io/vuln/SNYK-JS-MOUT-2342654
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.