fix: encode RSS uris with escape sequences before fetching (#14826)

Co-authored-by: syuilo <4439005+syuilo@users.noreply.github.com>

CHANGELOG.md

@@ -20,6 +20,7 @@
 - Fix: Turnstileが失敗・期限切れした際にも成功扱いとなってしまう問題を修正  
   (Cherry-picked from https://github.com/MisskeyIO/misskey/pull/768)
 - Fix: デッキのタイムラインカラムで「センシティブなファイルを含むノートを表示」設定が使用できなかった問題を修正
+- Fix: Encode RSS urls with escape sequences before fetching allowing query parameters to be used
 - Fix: リンク切れを修正
 
 ### Server

packages/frontend/src/ui/_common_/statusbar-rss.vue

@@ -48,7 +48,7 @@ const fetching = ref(true);
 const key = ref(0);
 
 const tick = () => {
-	window.fetch(`/api/fetch-rss?url=${props.url}`, {}).then(res => {
+	window.fetch(`/api/fetch-rss?url=${encodeURIComponent(props.url)}`, {}).then(res => {
 		res.json().then((feed: Misskey.entities.FetchRssResponse) => {
 			if (props.shuffle) {
 				shuffle(feed.items);

packages/frontend/src/widgets/WidgetRss.vue

@@ -70,7 +70,7 @@ const items = computed(() => rawItems.value.slice(0, widgetProps.maxEntries));
 const fetching = ref(true);
 const fetchEndpoint = computed(() => {
 	const url = new URL('/api/fetch-rss', base);
-	url.searchParams.set('url', widgetProps.url);
+	url.searchParams.set('url', encodeURIComponent(widgetProps.url));
 	return url;
 });
 const intervalClear = ref<(() => void) | undefined>();

packages/frontend/src/widgets/WidgetRssTicker.vue

@@ -99,7 +99,7 @@ const items = computed(() => {
 const fetching = ref(true);
 const fetchEndpoint = computed(() => {
 	const url = new URL('/api/fetch-rss', base);
-	url.searchParams.set('url', widgetProps.url);
+	url.searchParams.set('url', encodeURIComponent(widgetProps.url));
 	return url;
 });
 const intervalClear = ref<(() => void) | undefined>();