diff options
| -rw-r--r-- | changelog.d/7009.feature | 1 | ||||
| -rw-r--r-- | synapse/rest/media/v1/download_resource.py | 3 |
2 files changed, 4 insertions, 0 deletions
diff --git a/changelog.d/7009.feature b/changelog.d/7009.feature new file mode 100644 index 0000000000..cd2705d5ba --- /dev/null +++ b/changelog.d/7009.feature @@ -0,0 +1 @@ +Set `Referrer-Policy` header to `no-referrer` on media downloads. diff --git a/synapse/rest/media/v1/download_resource.py b/synapse/rest/media/v1/download_resource.py index 66a01559e1..24d3ae5bbc 100644 --- a/synapse/rest/media/v1/download_resource.py +++ b/synapse/rest/media/v1/download_resource.py @@ -50,6 +50,9 @@ class DownloadResource(DirectServeResource): b" media-src 'self';" b" object-src 'self';", ) + request.setHeader( + b"Referrer-Policy", b"no-referrer", + ) server_name, media_id, name = parse_media_id(request) if server_name == self.server_name: await self.media_repo.get_local_media(request, media_id, name) |