29 lines
1.1 KiB
JavaScript
29 lines
1.1 KiB
JavaScript
/*
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* NoScript - a Firefox extension for whitelist driven safe JavaScript execution
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*
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* Copyright (C) 2005-2021 Giorgio Maone <https://maone.net>
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*
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* SPDX-License-Identifier: GPL-3.0-or-later
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*
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* This program is free software: you can redistribute it and/or modify it under
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* the terms of the GNU General Public License as published by the Free Software
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* Foundation, either version 3 of the License, or (at your option) any later
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* version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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ns.on("capabilities", event => {
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if (ns.allows("script")) {
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let dangerousRx = /[<"'\`(=:]/g;
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if (/[<"'\`(=:]/.test(window.name)) {
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console.log(`NoScript XSS filter sanitizing suspicious window.name "%s" on %s`, window.name, document.URL);
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window.name = window.name.replace(dangerousRx, '');
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}
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}
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});
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