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.

Remediation

References

CVE-2019-11358

Related Vulnerabilities

WordPress Plugin Download Monitor Cross-Site Scripting (3.3.6.1)

Osclass Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Vulnerability (CVE-2014-8083)

WordPress Plugin IGIT Posts Slider Widget TimThumb Arbitrary File Upload (1.1)

WordPress Plugin Network Publisher 'networkpub_key' Parameter Cross-Site Scripting (5.0.1)

WordPress Plugin Social Media Share Buttons & Social Sharing Icons Cross-Site Scripting (1.1.1.11)

Severity

Medium

Classification

CVE-2019-11358 CWE-1321 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Tags

Missing Update Known Vulnerabilities