Description
Tornado before 3.2.2 sends arbitrary responses that contain a fixed CSRF token and may be sent with HTTP compression, which makes it easier for remote attackers to conduct a BREACH attack and determine this token via a series of crafted requests.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.tornadoweb.org/en/stable/releases/v3.2.2.html ↗
- https://github.com/tornadoweb/tornado/commit/1c36307463b1e8affae100bf9386948e6c1b2308 ↗
- https://bugzilla.novell.com/show_bug.cgi?id=930362 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1222816 ↗
- http://openwall.com/lists/oss-security/2015/05/19/4 ↗