High severity8.8NVD Advisory· Published Jun 7, 2018· Updated Jun 17, 2026
CVE-2018-3720
CVE-2018-3720
Description
assign-deep node module before 0.4.7 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.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
assign-deepnpm | < 0.4.7 | 0.4.7 |
Affected products
2- HackerOne/assign-deep node modulev5Range: Versions before 0.4.7
Patches
Vulnerability mechanics
References
5- github.com/jonschlinkert/assign-deep/commit/19953a8c089b0328c470acaaaf6accdfcb34da11nvdPatchThird Party AdvisoryWEB
- hackerone.com/reports/310707nvdExploitThird Party AdvisoryWEB
- github.com/advisories/GHSA-xcvv-84j5-jw9hghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2018-3720ghsaADVISORY
- www.npmjs.com/advisories/579ghsaWEB
News mentions
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