CVE-2018-4056
Published: 5 February 2019
An exploitable SQL injection vulnerability exists in the administrator web portal function of coTURN prior to version 4.5.0.9. A login message with a specially crafted username can cause an SQL injection, resulting in authentication bypass, which could give access to the TURN server administrator web portal. An attacker can log in via the external interface of the TURN server to trigger this vulnerability.
Notes
| Author | Note |
|---|---|
| ebarretto | As the administration web interface is shared with the production, it is unfortunately not possible to easily filter outside access and this security update completely disable the web interface. Users should use the local, command line interface instead. |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
coturn Launchpad, Ubuntu, Debian |
bionic |
Released
(4.5.0.7-1ubuntu2.18.04.1)
|
| cosmic |
Released
(4.5.0.7-1ubuntu2.18.10.1)
|
|
| disco |
Not vulnerable
(4.5.1.0-1build1)
|
|
| eoan |
Not vulnerable
(4.5.1.1-1.1build1)
|
|
| focal |
Not vulnerable
(4.5.1.1-1.1build1)
|
|
| trusty |
Does not exist
|
|
| upstream |
Released
(4.5.1.0-1)
|
|
| xenial |
Released
(4.5.0.3-1ubuntu0.2)
|
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 9.8 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |