Cross-site scripting (XSS) vulnerability in feedparser.py in Universal Feed Parser (aka feedparser or python-feedparser) 5.x before 5.0.1 allows remote attackers to inject arbitrary web script or HTML via malformed XML comments.
http://www.securityfocus.com/bid/46867
http://www.mandriva.com/security/advisories?name=MDVSA-2011:082
http://support.novell.com/security/cve/CVE-2011-1157.html
http://secunia.com/advisories/44074
http://secunia.com/advisories/43730
http://openwall.com/lists/oss-security/2011/03/15/11
http://openwall.com/lists/oss-security/2011/03/14/18
http://lists.opensuse.org/opensuse-updates/2011-04/msg00026.html