CVE-2020-28495 Information

Description

This affects the package total.js before 3.4.7. The set function can be used to set a value into the object according to the path. However the keys of the path being set are not properly sanitized leading to a prototype pollution vulnerability. The impact depends on the application. In some cases it is possible to achieve Denial of service (DoS) Remote Code Execution or Property Injection.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Reference

https://docs.totaljs.com/latest/en.html%23apiFrameworkUtilsU.set https://snyk.io/vuln/SNYK-JS-TOTALJS-1046671 https://github.com/totaljs/framework/blob/master/utils.js%23L6606 https://github.com/totaljs/framework/blob/master/utils.js%23L6617 https://github.com/totaljs/framework/commit/b3f901561d66ab799a4a99279893b94cad7ae4ff

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

LOW

Base Severity

7.3