Multiple buffer overflows in tunekrnl in IBM Lotus Domino 6.x before 6.5.5 FP2 and 7.x before 7.0.2 allow local users to gain privileges and execute arbitrary code via unspecified vectors.

Cross-site scripting (XSS) vulnerability in the Active Content Filter feature in IBM Lotus Domino before 6.5.6 and 7.x before 7.0.2 FP1 allows remote attackers to inject arbitrary web script or HTML via unspecified "code sequences" that bypass the protection scheme.

Incomplete blacklist vulnerability in the Certificate Authority (CA) in IBM Lotus Domino before 7.0.3 allows local users, or attackers with physical access, to obtain sensitive information (passwords) when an administrator enters a "ca activate" or "ca unlock" command with any uppercase character, which bypasses a blacklist designed to suppress password logging, resulting in cleartext password disclosure in the console log and Admin panel.

The Evaluate LotusScript method in IBM Lotus Domino before 7.0.3 uses an incorrect security context for @ formula commands in some circumstances, which might allow remote authenticated users to gain privileges and obtain sensitive information.

IBM Lotus Notes before 6.5.6, and 7.x before 7.0.3; and Domino before 6.5.5 FP3, and 7.x before 7.0.2 FP1; uses weak permissions (Everyone:Full Control) for memory mapped files (shared memory) in IPC, which allows local users to obtain sensitive information, or inject Lotus Script or other character sequences into a session.

Buffer overflow in the IMAP service in IBM Lotus Domino before 6.5.6 FP2, and 7.x before 7.0.3, allows remote authenticated users to execute arbitrary code via a long mailbox name.

Buffer overflow in the CRAM-MD5 authentication mechanism in the IMAP server (nimap.exe) in IBM Lotus Domino before 6.5.6 and 7.x before 7.0.2 FP1 allows remote attackers to cause a denial of service via a long username.