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

phpMyFAQ Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2023-5864)

CrushFTP Server URL Redirection to Untrusted Site ('Open Redirect') Vulnerability (CVE-2017-14038)

WordPress 2.6.3 Cross-Site Scripting Vulnerability (0.6.2 - 2.6.3)

Highcharts JS Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2021-29489)

WordPress Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2008-0617)

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