CVE-2018-3719
unknown
CVSS v3
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CVSS v4 NEW
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VIR risk
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Description
mixin-deep node module before 1.3.1 suffers from a Modification of Assumed-Immutable Data (MAID) vulnerability, which allows a malicious user to modify the prototype of "Object" via __proto__, causing the addition or modification of an existing property that will exist on all objects.
Predictions
Exploit likelihood
30%
Patch ETA
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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.
OS impact
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 1.1.3-2 |
| sid | Fixed | 1.1.3-2 |
| forky | Fixed | 1.1.3-2 |
| bullseye | Fixed | 1.1.3-2 |
| bookworm | Fixed | 1.1.3-2 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| npm | mixin-deep | <1.3.1 | 1.3.1 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2018-3719
- https://github.com/jonschlinkert/mixin-deep/commit/578b0bc5e74e14de9ef4975f504dc698796bdf9c
- https://hackerone.com/reports/311236
- https://github.com/advisories/GHSA-3mpr-hq3p-49h9
- https://www.npmjs.com/advisories/578
- https://security-tracker.debian.org/tracker/CVE-2018-3719
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.