Moveable Type contains a flaw that may lead to an unauthorized information disclosure. The issue is triggered when a password reset request occurs, which will disclose whether is a given username is valid or invalid to a remote attacker.
Classification
Location:
Remote / Network Access
Attack Type:
Information Disclosure
Impact:
Loss of Confidentiality
Solution:
Upgrade
Exploit:
Exploit Public
Disclosure:
Vendor Verified
OSVDB:
Web Related
Solution
Upgrade to version 3.2 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds.