CVE-2019-11358 Security Details

CVE ID

CVE-2019-11358

CWE

CWE-1321

CVE Description

jQuery before 3.4.0, as used in Drupal, Backdrop CMS, and other products, mishandles jQuery.extend(true, {}, ...) because of Object.prototype pollution. If an unsanitized source object contained an enumerable __proto__ property, it could extend the native Object.prototype.

Published

Jul 29, 2022

CVSS Score & Severity

6.1Medium

CVSS Vector

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

EPSS Score

1.319%

Malware

malware

KEV Status

Not in KEV Catalog: No known exploits

Affected Ecosystems

affected

Source

National Vulnerability Database

References

blog.jquery.comPROJECT

GitHub · Issue #2150PROJECT

GitHub · PR #4333PROJECT