MoinMoin Improper Access Control
`_macro_Getval` in `wikimacro.py` in MoinMoin 1.5.8 and earlier does not properly enforce ACLs, which allows remote attackers to read protected pages. The issue has been fixed on 4a7de0173734
http://hg.moinmo.in/moin/1.5/rev/4a7de0173734.