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CRITICAL · 9.8

CVE-2018-3753

The utilities function in all versions <= 1.0.0 of the merge-objects node module can be tricked into modifying the prototype of Object when the attacker can control part of the structure passed to thi...

Vulnerability Description

The utilities function in all versions <= 1.0.0 of the merge-objects node module can be tricked into modifying the prototype of Object when the attacker can control part of the structure passed to this function. This can let an attacker add or modify existing properties that will exist on all objects.

CVSS Score

9.8

CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
Merge-Object ProjectMerge-Object<= 1.0.0

Related Weaknesses (CWE)

CWE-20

References

FAQ

What is CVE-2018-3753?

CVE-2018-3753 is a vulnerability with a CVSS score of 9.8 (CRITICAL). The utilities function in all versions <= 1.0.0 of the merge-objects node module can be tricked into modifying the prototype of Object when the attacker can control part of the structure passed to thi...

How severe is CVE-2018-3753?

CVE-2018-3753 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2018-3753?

Check the references section above for vendor advisories and patch information. Affected products include: Merge-Object Project Merge-Object.