Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Defaults-Deep Project | Defaults-Deep | < 0.2.4 |
Related Weaknesses (CWE)
References
- https://github.com/jonschlinkert/defaults-deep/commit/c873f341327ad885ff4d0f23b3PatchThird Party Advisory
- https://hackerone.com/reports/310514ExploitThird Party Advisory
- https://github.com/jonschlinkert/defaults-deep/commit/c873f341327ad885ff4d0f23b3PatchThird Party Advisory
- https://hackerone.com/reports/310514ExploitThird Party Advisory
FAQ
What is CVE-2018-3723?
CVE-2018-3723 is a vulnerability with a CVSS score of 8.8 (HIGH). 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__, caus...
How severe is CVE-2018-3723?
CVE-2018-3723 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-3723?
Check the references section above for vendor advisories and patch information. Affected products include: Defaults-Deep Project Defaults-Deep.