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 Advanced Access Manager Cross-Site Scripting (6.7.9)

WordPress Plugin Instagram Feed Unspecified Vulnerability (1.10.2)

WordPress Plugin Welcart e-Commerce Multiple SQL Injection Vulnerabilities (1.5.2)

Zenphoto Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2013-7241)

Drupal Core 6.x Multiple Cross-Site Scripting Vulnerabilities (6.0 - 6.14)

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