CVE-2016-9920
Published: 8 December 2016
steps/mail/sendmail.inc in Roundcube before 1.1.7 and 1.2.x before 1.2.3, when no SMTP server is configured and the sendmail program is enabled, does not properly restrict the use of custom envelope-from addresses on the sendmail command line, which allows remote authenticated users to execute arbitrary code via a modified HTTP request that sends a crafted e-mail message.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
roundcube Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
(1.2.3+dfsg.1-1)
|
| bionic |
Not vulnerable
(1.3.6+dfsg.1-1)
|
|
| cosmic |
Not vulnerable
(1.3.6+dfsg.1-1)
|
|
| disco |
Not vulnerable
(1.3.6+dfsg.1-1)
|
|
| eoan |
Not vulnerable
(1.3.6+dfsg.1-1)
|
|
| focal |
Not vulnerable
(1.3.6+dfsg.1-1)
|
|
| groovy |
Not vulnerable
(1.3.6+dfsg.1-1)
|
|
| hirsute |
Not vulnerable
(1.3.6+dfsg.1-1)
|
|
| impish |
Not vulnerable
(1.3.6+dfsg.1-1)
|
|
| jammy |
Not vulnerable
(1.3.6+dfsg.1-1)
|
|
| kinetic |
Not vulnerable
(1.3.6+dfsg.1-1)
|
|
| lunar |
Not vulnerable
(1.3.6+dfsg.1-1)
|
|
| mantic |
Not vulnerable
(1.3.6+dfsg.1-1)
|
|
| precise |
Not vulnerable
|
|
| trusty |
Does not exist
(trusty was not-affected)
|
|
| upstream |
Released
(1.2.3+dfsg.1-1)
|
|
| xenial |
Needed
|
|
| yakkety |
Ignored
(end of life)
|
|
| zesty |
Not vulnerable
(1.2.3+dfsg.1-1)
|
|
|
Patches: other: https://github.com/roundcube/roundcubemail/commit/f84233785ddeed01445fc855f3ae1e8a62f167e1 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack vector | Network |
| Attack complexity | High |
| Privileges required | Low |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |