CVE Vulnerability

CVE-2020-7792

This affects all versions of package mout. The deepFillIn function can be used to 'fill missing properties recursively', while the deepMixIn 'mixes objects into the target object, recursively mixing existing child objects as well'. In both cases, the key used to access the target object recursively is not checked, leading to a Prototype Pollution.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1050373 Exploit Third Party Advisory
https://snyk.io/vuln/SNYK-JS-MOUT-1014544 Exploit Third Party Advisory
https://github.com/mout/mout/blob/master/src/object/deepMixIn.js Exploit Third Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1050374 Exploit Third Party Advisory
https://github.com/mout/mout/blob/master/src/object/deepFillIn.js Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:moutjs:mout:*:*:*:*:*:node.js:*:*
Information

Published : 2020-12-11 11:15

Updated : 2022-06-28 02:11

NVD link : CVE-2020-7792

Mitre link : CVE-2020-7792

Products Affected
No products.
CWE
CWE-1321

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')