CVE-2018-4056

Published: 05 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.

Priority

Medium

CVSS 3 base score: 9.8

Status

Package Release Status
coturn
Launchpad, Ubuntu, Debian
Upstream
Released (4.5.1.0-1)
Ubuntu 20.04 LTS (Focal Fossa) Not vulnerable
(4.5.1.1-1.1build1)
Ubuntu 18.04 LTS (Bionic Beaver)
Released (4.5.0.7-1ubuntu2.18.04.1)
Ubuntu 16.04 ESM (Xenial Xerus)
Released (4.5.0.3-1ubuntu0.2)
Ubuntu 14.04 ESM (Trusty Tahr) Does not exist

Notes

AuthorNote
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.

References