Eval injection vulnerability in zp-core/zp-extensions/viewer_size_image.php in ZENphoto 1.4.2, when the viewer_size_image plugin is enabled, allows remote attackers to execute arbitrary PHP code via the viewer_size_image_saved cookie.
https://www.htbridge.ch/advisory/HTB23070
https://exchange.xforce.ibmcloud.com/vulnerabilities/73081
https://euvd.enisa.europa.eu/vulnerability/EUVD-2012-1016
http://www.zenphoto.org/trac/changeset/8995
http://www.zenphoto.org/trac/changeset/8994
http://www.zenphoto.org/news/zenphoto-1.4.2.1
http://www.securityfocus.com/bid/51916
http://secunia.com/advisories/47875
http://archives.neohapsis.com/archives/bugtraq/2012-02/0037.html