Cross-site scripting (XSS) vulnerability in wserver.ml in SKS Keyserver before 1.1.5 allows remote attackers to inject arbitrary web script or HTML via the PATH_INFO to pks/lookup/undefined1.
https://euvd.enisa.europa.eu/vulnerability/EUVD-2014-3225
https://bugzilla.mozilla.org/show_bug.cgi?id=952077
https://bitbucket.org/skskeyserver/sks-keyserver/issue/26/unfiltered-xss
https://bitbucket.org/skskeyserver/sks-keyserver/commits/88d453cdc858d1352c61a4d4a6cd5b1ac17f2724