Cross-site scripting (XSS) vulnerability in the antispam feature (security/antispam.py) in MoinMoin 1.7 and 1.8.1 allows remote attackers to inject arbitrary web script or HTML via crafted, disallowed content.
https://www.debian.org/security/2009/dsa-1715
https://exchange.xforce.ibmcloud.com/vulnerabilities/48306
http://www.openwall.com/lists/oss-security/2009/01/27/4
http://secunia.com/advisories/33755
http://secunia.com/advisories/33716
http://moinmo.in/SecurityFixes#moin1.8.1