Flash content-type sniffing allows Cross Site Data Hijacking

As documented at http://blog.detectify.com/post/86298380233/the-pitfalls-of-allowing-file-uploads-on-your-website it is possible to upload a flash file to confluence with a different content-type than for flash and when embedded on an attacker's domain will be able to make requests to the...

Inaccessible page titles leaked by Share Page API

The Share Page API exposes a REST endpoint that is available to authenticated users of Confluence. It is possible for any user to share any page simply by specifying the corresponding numeric id and the resulting notification includes the title of the shared page. In particular, a user may obtain...

Reflected cross-site scripting (XSS) in dosearchsite action

The dosearchsite action is vulnerable to reflected cross-site scripting XSS via the searchQuery.spaceKey parameter. This vulnerability appears to be very similar to issue CONF-30318 and fixes implemented in response to that issue may fix this vulnerability. If the URL below is visited by an...

Accidental XSRF and DoS consumption-of-space issue

We experienced an unusual growth of our nonspaced attachments that appears to be a DoS vunerability both in an accidental way with a workaround and intentional not easily worked around. This is under Confluence 4.0, but appears to probably apply to 4.3.1 as well. It appears the growing nonspaced...