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CVE-2020-28480

Good to know:

Date: January 19, 2021

The package jointjs before 3.3.0 are vulnerable to Prototype Pollution via util.setByPath (https://resources.jointjs.com/docs/jointjs/v3.2/joint.htmlutil.setByPath). The path used the access the object's key and set the value is not properly sanitized, leading to a Prototype Pollution.

Language: JS

Severity Score

9.8

Related Resources (4)

Url: https://github.com/clientIO/joint/blob/master/src/util/util.mjs%23L150

Url: https://nvd.nist.gov/vuln/detail/CVE-2020-28480

Url: https://github.com/clientIO/joint/pull/1406

Url: https://www.mend.io/vulnerability-database/CVE-2020-28480

Severity Score

9.8

Top Fix

Upgrade Version

Upgrade to version v3.3.0

CVSS v3.1

Base Score:	9.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	7.5
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
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