The ACL plugin in Dovecot 1.2.x before 1.2.13 propagates INBOX ACLs to newly created mailboxes in certain configurations, which might allow remote attackers to read mailboxes that have unintended weak ACLs.
| Software | From | Fixed in |
|---|---|---|
| dovecot / dovecot | 1.2.0 | 1.2.0.x |
| dovecot / dovecot | 1.2.1 | 1.2.1.x |
| dovecot / dovecot | 1.2.10 | 1.2.10.x |
| dovecot / dovecot | 1.2.11 | 1.2.11.x |
| dovecot / dovecot | 1.2.12 | 1.2.12.x |
| dovecot / dovecot | 1.2.2 | 1.2.2.x |
| dovecot / dovecot | 1.2.3 | 1.2.3.x |
| dovecot / dovecot | 1.2.4 | 1.2.4.x |
| dovecot / dovecot | 1.2.5 | 1.2.5.x |
| dovecot / dovecot | 1.2.6 | 1.2.6.x |
| dovecot / dovecot | 1.2.7 | 1.2.7.x |
| dovecot / dovecot | 1.2.8 | 1.2.8.x |
| dovecot / dovecot | 1.2.9 | 1.2.9.x |