Cross-site scripting (XSS) vulnerability in lib/mhtxthtml.pl in MHonArc 2.6.16 allows remote attackers to inject arbitrary web script or HTML via a malformed start tag and end tag for a SCRIPT element, as demonstrated by <scr<body>ipt> and </scr<body>ipt> sequences.
http://www.vupen.com/english/advisories/2011/0067
http://www.vupen.com/english/advisories/2010/3344
http://www.securityfocus.com/bid/45528
http://www.mail-archive.com/mhonarc-dev%40mhonarc.org/msg01296.html
http://secunia.com/advisories/42694
http://savannah.nongnu.org/bugs/?32013
http://openwall.com/lists/oss-security/2010/12/22/5
http://openwall.com/lists/oss-security/2010/12/21/7
http://lists.mandriva.com/security-announce/2011-01/msg00004.php