XML External Entity (XXE) vulnerability in MARC::File::XML module before 1.0.2 for Perl, as used in Evergreen, Koha, perl4lib, and possibly other products, allows context-dependent attackers to read arbitrary files via a crafted XML file.
libmail.georgialibraries.org/pipermail/open-ils-general/2014-January/009442.html
lists.katipo.co.nz/pipermail/koha/2014-January/038430.html
osvdb.org/102367
secunia.com/advisories/55404
www.nntp.perl.org/group/perl.perl4lib/2014/01/msg3073.html
www.securityfocus.com/bid/65057
exchange.xforce.ibmcloud.com/vulnerabilities/90620
metacpan.org/source/GMCHARLT/MARC-XML-1.0.2/Changes