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Fix/xss issues on data attributes #27047

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merged 5 commits into from
Aug 13, 2018
Merged

Fix/xss issues on data attributes #27047

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2b4597a
fix(collapse): xss CVE-2018-14040
don-spyker Aug 10, 2018
7cfc6a9
fix(tooltip): xss CVE-2018-14042
don-spyker Aug 10, 2018
5c71ecf
fix(tooltip): XSS on data-viewport attribute
don-spyker Aug 10, 2018
ae29b6a
fix(affix): XSS on target config
don-spyker Aug 10, 2018
3f01fe2
add unit tests for plugins
Aug 13, 2018
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4 changes: 3 additions & 1 deletion js/affix.js
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Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,9 @@
var Affix = function (element, options) {
this.options = $.extend({}, Affix.DEFAULTS, options)

this.$target = $(this.options.target)
var target = this.options.target === Affix.DEFAULTS.target ? $(this.options.target) : $(document).find(this.options.target)
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There is no need for your ternary here: $(document).find(this.options.target) is enough

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I tried that first, but that broke the functionality as the default is "window" and $(document).find('window') didn't work while $(window) evaluates correctly.

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Ok I understand 👍


this.$target = target
.on('scroll.bs.affix.data-api', $.proxy(this.checkPosition, this))
.on('click.bs.affix.data-api', $.proxy(this.checkPositionWithEventLoop, this))

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2 changes: 1 addition & 1 deletion js/collapse.js
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Expand Up @@ -137,7 +137,7 @@
}

Collapse.prototype.getParent = function () {
return $(this.options.parent)
return $(document).find(this.options.parent)
.find('[data-toggle="collapse"][data-parent="' + this.options.parent + '"]')
.each($.proxy(function (i, element) {
var $element = $(element)
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4 changes: 2 additions & 2 deletions js/tooltip.js
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Original file line number Diff line number Diff line change
Expand Up @@ -51,7 +51,7 @@
this.type = type
this.$element = $(element)
this.options = this.getOptions(options)
this.$viewport = this.options.viewport && $($.isFunction(this.options.viewport) ? this.options.viewport.call(this, this.$element) : (this.options.viewport.selector || this.options.viewport))
this.$viewport = this.options.viewport && $(document).find($.isFunction(this.options.viewport) ? this.options.viewport.call(this, this.$element) : (this.options.viewport.selector || this.options.viewport))
this.inState = { click: false, hover: false, focus: false }

if (this.$element[0] instanceof document.constructor && !this.options.selector) {
Expand Down Expand Up @@ -204,7 +204,7 @@
.addClass(placement)
.data('bs.' + this.type, this)

this.options.container ? $tip.appendTo(this.options.container) : $tip.insertAfter(this.$element)
this.options.container ? $tip.appendTo($(document).find(this.options.container)) : $tip.insertAfter(this.$element)
this.$element.trigger('inserted.bs.' + this.type)

var pos = this.getPosition()
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