adaltas/node-mixme · Security

Prototype Pollution in mixme

GHSA ID
GHSA-r5cq-9537-9rpf
CVE ID
CVE-2021-28860
Severity
critical
Published
Updated
CVSS
9.1 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
CVSS v3
9.1 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Description

Node.js mixme 0.5.0, an attacker can add or alter properties of an object via 'proto' through the mutate() and merge() functions. The polluted attribute will be directly assigned to every object in the program. This will put the availability of the program at risk causing a potential denial of service (DoS).

CWEs

References