MoinMoin Wiki Security Bypass Vulnerability

Summary
This host is running MoinMoin Wiki and is prone to security bypass vulnerability.
Impact
Successful exploitation will allow attackers to bypass intended access restrictions by requesting an item. Impact Level: Application
Solution
Upgrade to MoinMoin Wiki 1.7.3 or 1.8.3, For updates refer to http://moinmo.in/MoinMoinDownload
Insight
The flaw is due to error in checking the parent ACLs in certain inappropriate circumstances during processing of hierarchical ACLs.
Affected
MoinMoin Wiki version 1.7.x before 1.7.3 and 1.8.x before 1.8.3
References