diff options
| -rw-r--r-- | NEWS | 1 | ||||
| -rw-r--r-- | application/controllers/Main.php | 2 |
2 files changed, 2 insertions, 1 deletions
@@ -1,6 +1,7 @@ This file lists major, incompatible or otherwise important changes, you should look at it after every update. NEXT + - Allow data: URLs in Content-Security-Policy header for images and fonts 3.3.2 2019-05-15 - Fix compatability with Pygments 2.4.0 diff --git a/application/controllers/Main.php b/application/controllers/Main.php index b0f88753e..793c88b89 100644 --- a/application/controllers/Main.php +++ b/application/controllers/Main.php @@ -219,7 +219,7 @@ class Main extends MY_Controller { // prevent javascript from being executed and forbid frames // this should allow us to serve user submitted HTML content without huge security risks foreach (array("X-WebKit-CSP", "X-Content-Security-Policy", "Content-Security-Policy") as $header_name) { - header("$header_name: default-src 'none'; img-src *; media-src *; font-src *; style-src 'unsafe-inline' *; script-src 'none'; object-src *; frame-src 'none'; "); + header("$header_name: default-src 'none'; img-src data: *; media-src *; font-src data: *; style-src 'unsafe-inline' *; script-src 'none'; object-src *; frame-src 'none'; "); } $this->_handle_etag($etag); $this->ddownload->serveFile($file, $filedata["filename"], $filedata["mimetype"]); |