Vulnerability Description
merge-deep node module before 3.0.1 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Merge-Deep Project | Merge-Deep | < 3.0.1 |
Related Weaknesses (CWE)
References
- https://github.com/jonschlinkert/merge-deep/commit/2c33634da7129a5aefcc262d2fec2PatchThird Party Advisory
- https://hackerone.com/reports/310708ExploitThird Party Advisory
- https://github.com/jonschlinkert/merge-deep/commit/2c33634da7129a5aefcc262d2fec2PatchThird Party Advisory
- https://hackerone.com/reports/310708ExploitThird Party Advisory
FAQ
What is CVE-2018-3722?
CVE-2018-3722 is a vulnerability with a CVSS score of 8.8 (HIGH). merge-deep node module before 3.0.1 suffers from a Modification of Assumed-Immutable Data (MAID) vulnerability, which allows a malicious user to modify the prototype of "Object" via __proto__, causing...
How severe is CVE-2018-3722?
CVE-2018-3722 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-2018-3722?
Check the references section above for vendor advisories and patch information. Affected products include: Merge-Deep Project Merge-Deep.