From 2c2de1282ad35af9e574a2df55097decf051ce53 Mon Sep 17 00:00:00 2001
From: MeiMei <30769358+mei23@users.noreply.github.com>
Date: Fri, 14 Jun 2019 12:14:23 +0900
Subject: [PATCH] =?UTF-8?q?image=E4=BB=A5=E5=A4=96=E3=81=AFproxy=E3=81=97?=
 =?UTF-8?q?=E3=81=AA=E3=81=84=E3=82=88=E3=81=86=E3=81=AB=20(#5051)?=
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---
 src/server/proxy/proxy-media.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/server/proxy/proxy-media.ts b/src/server/proxy/proxy-media.ts
index 357715bb9202..84d30b04a4c9 100644
--- a/src/server/proxy/proxy-media.ts
+++ b/src/server/proxy/proxy-media.ts
@@ -17,6 +17,8 @@ export async function proxyMedia(ctx: Koa.BaseContext) {
 
 		const [type, ext] = await detectMine(path);
 
+		if (!type.startsWith('image/')) throw 403;
+
 		let image: IImage;
 
 		if ('static' in ctx.query && ['image/png', 'image/gif'].includes(type)) {