CVE Vulnerabilities

CVE-2020-7743

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

Published: Oct 13, 2020 | Modified: Nov 21, 2024
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
7.5 HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
RedHat/V2
RedHat/V3
7.3 MODERATE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Ubuntu

The package mathjs before 7.5.1 are vulnerable to Prototype Pollution via the deepExtend function that runs upon configuration updates.

Weakness

The product receives input from an upstream component that specifies attributes that are to be initialized or updated in an object, but it does not properly control modifications of attributes of the object prototype.

Affected Software

Name Vendor Start Version End Version
Mathjs Mathjs * 7.5.1 (excluding)
Red Hat Ansible Tower 3.7 for RHEL 7 RedHat ansible-tower-37/ansible-tower-rhel7:3.7.4-1 *

Potential Mitigations

References