A session fixation flaw was found in the way Red Hat Network (RHN) Satellite and Spacewalk services handled session cookies. An RHN Satellite or Spacewalk Server user able to pre-set the session cookie in a victim's browser to a valid value could use this flaw to hijack the victim's session after the next log in. References: [1] http://en.wikipedia.org/wiki/Session_fixation [2] http://shiflett.org/articles/session-fixation Acknowledgements: Red Hat would like to thank Thomas Biege of the SuSE Security Team for reporting this issue.
The CVE identifier of CVE-2011-0717 has been assigned to this issue.
This issue has been addressed in following products: Red Hat Network Satellite Server v 5.4 Via RHSA-2011:0300 https://rhn.redhat.com/errata/RHSA-2011-0300.html
Created spacewalk-backend tracking bugs for this issue Affects: fedora-all [bug 679887]