Total vulnerabilities in the database
An issue was discovered in Cyrus IMAP before 2.5.15, 3.0.x before 3.0.13, and 3.1.x through 3.1.8. If sieve script uploading is allowed (3.x) or certain non-default sieve options are enabled (2.x), a user with a mail account on the service can use a sieve script containing a fileinto directive to create any mailbox with administrator privileges, because of folder mishandling in autosieve_createfolder() in imap/lmtp_sieve.c.
| Software | From | Fixed in |
|---|---|---|
| cyrus / imap | 3.1.0 | 3.1.8 |
| cyrus / imap | 2.5.0 | 2.5.15 |
| cyrus / imap | 3.0.0 | 3.0.13 |
| debian / debian_linux | 9.0 | 9.0.x |
| debian / debian_linux | 10.0 | 10.0.x |
| fedoraproject / fedora | 30 | 30.x |
| fedoraproject / fedora | 31 | 31.x |
| canonical / ubuntu_linux | 18.04 | 18.04.x |