CVE Vulnerability

CVE-2021-28860

In Node.js mixme, prior to v0.5.1, 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).

6.4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.1 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/adaltas/node-mixme/issues/1 Issue Tracking Third Party Advisory
https://www.npmjs.com/~david Third Party Advisory
https://github.com/adaltas/node-mixme/commit/cfd5fbfc32368bcf7e06d1c5985ea60e34cd4028 Patch Third Party Advisory
http://nodejs.com Third Party Advisory
https://github.com/adaltas/node-mixme/security/advisories/GHSA-79jw-6wg7-r9g4 Patch Third Party Advisory
https://security.netapp.com/advisory/ntap-20210618-0005/ Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:adaltas:mixme:*:*:*:*:*:node.js:*:*
Information

Published : 2021-05-03 12:15

Updated : 2021-12-10 06:55

NVD link : CVE-2021-28860

Mitre link : CVE-2021-28860

Products Affected
No products.
CWE
CWE-1321

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