CVE-2017-12843
Published: 22 August 2017
Cyrus IMAP before 3.0.3 allows remote authenticated users to write to arbitrary files via a crafted (1) SYNCAPPLY, (2) SYNCGET or (3) SYNCRESTORE command.
Notes
| Author | Note |
|---|---|
| sbeattie | flaw was introduced in 3.0.0. |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
cyrus-imapd Launchpad, Ubuntu, Debian |
trusty |
Does not exist
|
| upstream |
Needs triage
|
|
| xenial |
Does not exist
|
|
| zesty |
Not vulnerable
(code not present)
|
|
|
cyrus-imapd-2.4 Launchpad, Ubuntu, Debian |
trusty |
Does not exist
(trusty was not-affected [code not present])
|
| upstream |
Needs triage
|
|
| xenial |
Not vulnerable
(code not present)
|
|
| zesty |
Does not exist
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 6.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | Low |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | High |
| Availability impact | None |
| Vector | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |