VULNERABILITY INTELLIGENCE

CVE-2021-20083

CVSS score8.8 HIGH
EPSS probability4.19%
CISA KEVNot currently listed
Published2021-04-23
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') in jquery-plugin-query-object 2.2.3 allows a malicious user to inject properties into Object.prototype.

Weakness classification

  • nvd@nist.gov: CWE-1321

Primary references