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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.
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Gusted 2022-01-16 05:14:32 +00:00 • committed by GitHub
parent 4b4884ce88
commit 661d3d28e9
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10 changed files with 39 additions and 34 deletions
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web_src/js/features/repo-branch.js
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@ -2,6 +2,6 @@ export function initRepoBranchButton() {
$('.show-create-branch-modal.button').on('click', function () {
$('#create-branch-form')[0].action = $('#create-branch-form').data('base-action') + $(this).data('branch-from-urlcomponent');
$('#modal-create-branch-from-span').text($(this).data('branch-from'));
$($(this).data('modal')).modal('show');
$.find($(this).data('modal')).modal('show');
});
}