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Merge pull request #897 from ae-utbm/fix-xss
Fix xss on select2 results
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commit
67ebb90ffa
@ -265,17 +265,22 @@ export function itemFormatter(user: { loading: boolean; text: string }) {
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export function selectItemBuilder(pictureGetter?: (item: RemoteResult) => string) {
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return (item: RemoteResult) => {
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const picture = typeof pictureGetter === "function" ? pictureGetter(item) : null;
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const imgHtml = picture
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? `<img
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src="${pictureGetter(item)}"
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alt="${item.text}"
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onerror="this.src = '/static/core/img/unknown.jpg'"
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/>`
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: "";
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const wrapper = document.createElement("div");
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wrapper.classList.add("select-item");
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if (picture) {
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const img = document.createElement("img");
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img.src = picture;
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img.alt = encodeURI(item.text);
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img.onerror = () => {
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img.src = "/static/core/img/unknown.jpg";
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};
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wrapper.appendChild(img);
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}
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const textSpan = document.createElement("span");
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textSpan.classList.add("select-item-text");
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textSpan.appendChild(document.createTextNode(item.text));
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wrapper.appendChild(textSpan);
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return $(`<div class="select-item">
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${imgHtml}
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<span class="select-item-text">${item.text}</span>
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</div>`);
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return $(wrapper);
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};
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}
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