CVEvulnerability
CVE-2018-3723
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2018-06-07
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 8.8 HIGH — CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.5 MEDIUM — AV:N/AC:L/Au:S/C:P/I:P/A:P
- Weaknesses
- CWE-20, CWE-471
Description
defaults-deep node module before 0.2.4 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.
Affected configurations
• defaults-deep project defaults-deep (< 0.2.4)
Related
References
- https://github.com/jonschlinkert/defaults-deep/commit/c873f341327ad885ff4d0f23b3d3bca31b0343e5 Patch, Third Party Advisory
- https://hackerone.com/reports/310514 Exploit, Third Party Advisory
- https://github.com/jonschlinkert/defaults-deep/commit/c873f341327ad885ff4d0f23b3d3bca31b0343e5 Patch, Third Party Advisory
- https://hackerone.com/reports/310514 Exploit, Third Party Advisory