Eval injection vulnerability in PEAR XML_RPC 1.3.0 and earlier (aka XML-RPC or xmlrpc) and PHPXMLRPC (aka XML-RPC For PHP or php-xmlrpc) 1.1 and earlier, as used in products such as (1) WordPress, (2) Serendipity, (3) Drupal, (4) egroupware, (5) MailWatch, (6) TikiWiki, (7) phpWebSite, (8) Ampache, and others, allows remote attackers to execute arbitrary PHP code via an XML file, which is not properly sanitized before being used in an eval statement.
http://www.mandriva.com/security/advisories?name=MDKSA-2005:109
http://www.hardened-php.net/advisory-022005.php
http://www.gulftech.org/?node=research&article_id=00087-07012005
http://www.drupal.org/security/drupal-sa-2005-003/advisory.txt
http://www.debian.org/security/2005/dsa-789
http://www.debian.org/security/2005/dsa-747
http://www.debian.org/security/2005/dsa-746
http://www.debian.org/security/2005/dsa-745
http://sourceforge.net/project/showfiles.php?group_id=87163
http://security.gentoo.org/glsa/glsa-200507-07.xml
http://security.gentoo.org/glsa/glsa-200507-06.xml
http://security.gentoo.org/glsa/glsa-200507-01.xml
http://pear.php.net/package/XML_RPC/download/1.3.1
http://marc.info/?l=bugtraq&m=112605112027335&w=2