Adobe Document Server for Reader Extensions contains a flaw related to the 'ads-readerext' script as different error messages are returned when a remote attacker attempts to log in, allowing enumeration of valid accounts.
Classification
Location:
Remote / Network Access
Attack Type:
Information Disclosure
Impact:
Loss of Confidentiality
Solution:
Upgrade
Exploit:
Exploit Public
Disclosure:
RBS Confirmed,
Vendor Verified,
Coordinated Disclosure
OSVDB:
Web Related
Solution
Upgrade to version 6.1 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.