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Prevent possible XSS when using jQuery (#18289)

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In the case of misuse or misunderstanding from a developer whereby,
if `sel` can receive user-controlled data, jQuery `$(sel)` can lead to the
creation of a new element. Current usage is using hard-coded selectors
in the templates, but nobody prevents that from expanding to
user-controlled somehow.
This commit is contained in:
Gusted
2022-01-16 05:14:32 +00:00
committed by GitHub
parent 4b4884ce88
commit 661d3d28e9
10 changed files with 39 additions and 34 deletions
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6
web_src/js/features/repo-common.js
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@ -65,18 +65,18 @@ export function initRepoClone() {
}
export function initRepoCommonBranchOrTagDropdown(selector) {
$(selector).each(function () {
$.find(selector).each(function () {
const $dropdown = $(this);
$dropdown.find('.reference.column').on('click', function () {
$dropdown.find('.scrolling.reference-list-menu').hide();
$($(this).data('target')).show();
$.find($(this).data('target')).show();
return false;
});
});
}
export function initRepoCommonFilterSearchDropdown(selector) {
const $dropdown = $(selector);
const $dropdown = $.find(selector);
$dropdown.dropdown({
fullTextSearch: true,
selectOnKeydown: false,