CVE-2017-3165: Cross-site vulnerabilities in Apache Brooklyn
The Apache Software Foundation
Apache Brooklyn 0.9.0 and all prior versions
Apache Brooklyn’s REST server is vulnerable to cross-site scripting where one authenticated user can cause scripts to run in the browser of another user authorized to access the first user’s resources. This is due to improper escaping of server-side content. There is known to be a proof-of-concept exploit using this vulnerability.
Temporary mitigation if you cannot upgrade to 0.10.0
Do not share a Brooklyn server with untrusted users without an enhanced entitlements scheme.
Attacking user deploys an entity with a name
<script>alert(0);</script>. Any user browsing that entity will have the
alert(0); script executed.
This vulnerability was discovered by Toshitsugu Yoneyama of Mitsui Bussan Secure Directions, Inc., and reported to JPCERT/CC who reported them to the Apache Software Foundation on his behalf.