Adobe Document Server for Reader Extensions 6.0 allows remote authenticated users to inject arbitrary web script via a leading (1) ftp or (2) http URI in the ReaderURL variable in the "Update Download Site" section of ads-readerext. NOTE: it is not clear whether the vendor advisory addresses this issue. In addition, since the issue requires administrative privileges to exploit, it is not clear whether this crosses security boundaries.

Adobe Document Server for Reader Extensions 6.0, during log on, provides different error messages depending on whether the user ID is valid or invalid, which allows remote attackers to more easily identify valid user IDs via brute force attacks.

Adobe Document Server for Reader Extensions 6.0 includes a user's session (jsession) ID in the HTTP Referer header, which allows remote attackers to gain access to PDF files that are being processed within that session.

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.

Adobe Graphics Server 2.0 and 2.1 (formerly AlterCast) and Adobe Document Server (ADS) 5.0 and 6.0 allows local users to read files with certain extensions or overwrite arbitrary files and execute code via a crafted SOAP request to the AlterCast web service in which the request uses the (1) saveContent or (2) saveOptimized ADS commands, or the (3) loadContent command.