CVE Vulnerability

CVE-2020-7748

This affects the package @tsed/core before 5.65.7. This vulnerability relates to the deepExtend function which is used as part of the utils directory. Depending on if user input is provided, an attacker can overwrite and pollute the object prototype of a program.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.1 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://snyk.io/vuln/SNYK-JS-TSEDCORE-1019382 Exploit Patch
https://github.com/TypedProject/tsed/commit/1395773ddac35926cf058fc6da9fb8e82266761b Patch Third Party Advisory
https://github.com/TypedProject/tsed/blob/production/packages/core/src/utils/deepExtends.ts%23L36 Broken Link Patch
Configurations

Configuration 1

cpe:2.3:a:ts.ed_project:ts.ed:*:*:*:*:*:node.js:*:*
Information

Published : 2020-10-20 11:15

Updated : 2022-12-02 07:45

NVD link : CVE-2020-7748

Mitre link : CVE-2020-7748

Products Affected
No products.
CWE
CWE-1321

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