CVE-2022-37614

CRITICAL

Mockery - Prototype Pollution

Title source: rule

Description

Prototype pollution vulnerability in function enable in mockery.js in mfncooper mockery commit 822f0566fd6d72af8c943ae5ca2aa92e516aa2cf via the key variable in mockery.js.

References (3)

[Third Party Advisory] https://github.com/mfncooper/mockery/blob/822f0566fd6d72af8c943ae5ca2aa92e516aa2cf/mockery.js#L119

[Exploit, Third Party Advisory] https://github.com/mfncooper/mockery/blob/822f0566fd6d72af8c943ae5ca2aa92e516aa2cf/mockery.js#L62

View Exploit ZIP pw:eip

[Issue Tracking, Third Party Advisory] https://github.com/mfncooper/mockery/issues/77

Scores

CVSS v3 9.8

EPSS 0.0022

EPSS Percentile 44.5%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact total

Details

CWE

CWE-1321

Status published

Products (2)

mockery_project/mockery 2.1.0

npm/mockery 0npm

Published Oct 12, 2022

Tracked Since Feb 18, 2026