Cross-site scripting (XSS) vulnerability in Adobe Document Server for Reader Extensions 6.0 allows remote attackers to inject arbitrary web script or HTML via (1) the actionID parameter in ads-readerext and (2) the op parameter in AlterCast. NOTE: it is not clear whether the vendor advisory addresses this issue.
https://exchange.xforce.ibmcloud.com/vulnerabilities/25771
http://www.vupen.com/english/advisories/2006/1342
http://www.securityfocus.com/bid/17500
http://www.securityfocus.com/archive/1/430869/100/0/threaded