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MEDIUM · 6.5

CVE-2020-7770

This affects the package json8 before 1.0.3. The function adds in the target object the property specified in the path, however it does not properly check the key being set, leading to a prototype pol...

Vulnerability Description

This affects the package json8 before 1.0.3. The function adds in the target object the property specified in the path, however it does not properly check the key being set, leading to a prototype pollution.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
Json8 ProjectJson8< 1.0.3

Related Weaknesses (CWE)

CWE-1321

References

FAQ

What is CVE-2020-7770?

CVE-2020-7770 is a vulnerability with a CVSS score of 6.5 (MEDIUM). This affects the package json8 before 1.0.3. The function adds in the target object the property specified in the path, however it does not properly check the key being set, leading to a prototype pol...

How severe is CVE-2020-7770?

CVE-2020-7770 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-7770?

Check the references section above for vendor advisories and patch information. Affected products include: Json8 Project Json8.