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Joomla!: [20190403] - Core - Object.prototype pollution in JQuery $.extend (CVE-2019-11358)

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Joomla!: [20190403] - Core - Object.prototype pollution in JQuery $.extend (CVE-2019-11358)

Severity
4
CVSS
(AV:N/AC:M/Au:N/C:N/I:P/A:N)
Published
04/12/2019
Created
04/22/2019
Added
04/12/2019
Modified
10/15/2019

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.

Solution(s)

  • joomla-upgrade-3_9_5

References

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