Update content/blog/2023/08/2023-08-04-bridges-vulnerability-disclosu…

…re.md

Co-authored-by: Tadeusz Sośnierz <tadzik@tadzik.net>

content/blog/2023/08/2023-08-04-bridges-vulnerability-disclosure.md

@@ -39,6 +39,6 @@ Discovered and reported by [Val Lorentz](https://valentin-lorentz.fr/).
 
 The IRC bridge caches recent timeline messages in memory, so that when a reply is seen for a message it doesn’t need to request the event content from the homeserver. However the room ID was not validated when accessing this cache, so a malicious actor could craft a reply event in another room referencing any event ID (so long as it was still in the bridge cache) to trick the bridge into posting the message content into a bridged reply.
 
-Discovered and reported by[ Val Lorentz](https://valentin-lorentz.fr/).
+Discovered and reported by [Val Lorentz](https://valentin-lorentz.fr/).
 
 If you have further questions, please reach out on [security@matrix.org](mailto:security@matrix.org)