Dovecot 1.2.x before 1.2.15 and 2.0.x before 2.0.beta2 grants the
admin permission to the owner of each mailbox in a non-public
namespace, which might allow remote authenticated users to bypass
intended access restrictions by changing the ACL of a mailbox, as
demonstrated by a symlinked shared mailbox.
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MLIST:[dovecot] 20101002 ACL handling bugs in v1.2.8+ and v2.0
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disclosed, or updated in CVE.
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