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

Open Resty Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') Vulnerability (CVE-2020-11724)

WordPress Plugin SP Project & Document Manager Arbitrary File Upload (4.21)

WordPress Plugin Calendar by WD-Responsive Event Calendar for WordPress SQL Injection (1.4.9)

Joomla! Core 3.9.x Cross-Site Request Forgery (3.9.0 - 3.9.19)

WordPress Plugin VideoWhisper Video Conference Integration Arbitrary File Upload (4.91.8)

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