Multiple cross-site scripting (XSS) vulnerabilities in action/AttachFile.py in MoinMoin 1.8.2 and earlier allow remote attackers to inject arbitrary web script or HTML via (1) an AttachFile sub-action in the errormsg function or (2) multiple vectors related to package file errors in the uploadform function, different vectors than CVE-2009-0260.

Cross-site scripting (XSS) vulnerability in MoinMoin 1.5.x through 1.5.8 and 1.6.x before 1.6.1 allows remote attackers to inject arbitrary web script or HTML via the login action.

Description of problem:

The following fix was commited to 1.5 branch in upstream repository: http://hg.moinmo.in/moin/1.5/rev/db212dfc58ef

"fix XSS issues in AttachFile action"

Directory traversal vulnerability in MoinMoin 1.5.8 and earlier allows remote attackers to overwrite arbitrary files via a .. (dot dot) in the MOINID user ID in a cookie for a userform action. NOTE: this issue can be leveraged for PHP code execution via the quicklinks parameter.