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HistoryApr 26, 2019 - 4:29 p.m.

XSS in jQuery as used in Drupal, Backdrop CMS, and other products

2019-04-2616:29:11
Google
osv.dev
84

0.035 Low

EPSS

Percentile

91.6%

jQuery from 1.1.4 until 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.

References