[ GLSA 201603-03 ] Roundcube

[GLSA]

Gentoo Linux Security Advisory

Title: Roundcube: Multiple Vulnerabilities (GLSA 201603-03)
Severity: high
Exploitable: remote
Date: March 09, 2016
Bug(s): #554866, #564476, #570336
ID: 201603-03

Synopsis

Multiple vulnerabilities have been found in Roundcube allowing
remote authenticated users to execute arbitrary code, inject arbitrary web
scripts, and perform cross-site scripting (XSS).


Background

Free and open source webmail software for the masses, written in PHP.

Affected Packages

Package: mail-client/roundcube
Vulnerable: < 1.1.4
Unaffected: >= 1.1.4
Architectures: All supported architectures


Description

Remote authenticated users with certain permissions can read arbitrary
files or possibly execute arbitrary code via .. in the _skin parameter to
index.php. Additionally, a cross-site scripting (XSS) vulnerability in
program/js/app.js allows remote authenticated users to inject arbitrary
web script or HTML via the file name in a drag-n-drop file upload.


Impact

A remote authenticated user could possibly execute arbitrary code with
the privileges of the process, inject arbitrary web scripts or HTML, read
arbitrary files, or perform XSS.


Workaround

There is no known workaround at this time.

Resolution

All Roundcube users should upgrade to the latest version: