Merge branch 'master' into fix-ckpt-cache

1 files changed, 6 insertions, 0 deletions

diff --git a/webui.py b/webui.py
index 3b21c071..81df09dd 100644
--- a/webui.py
+++ b/webui.py
@@ -141,6 +141,12 @@ def webui():
         # after initial launch, disable --autolaunch for subsequent restarts

         cmd_opts.autolaunch = False

 

+        # gradio uses a very open CORS policy via app.user_middleware, which makes it possible for

+        # an attacker to trick the user into opening a malicious HTML page, which makes a request to the

+        # running web ui and do whatever the attcker wants, including installing an extension and

+        # runnnig its code. We disable this here. Suggested by RyotaK.

+        app.user_middleware = [x for x in app.user_middleware if x.cls.__name__ != 'CORSMiddleware']

+

         app.add_middleware(GZipMiddleware, minimum_size=1000)

 

         if launch_api: