| 1 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| 2 |
Gentoo Linux Security Advisory GLSA 201603-03 |
| 3 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| 4 |
https://security.gentoo.org/ |
| 5 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| 6 |
|
| 7 |
Severity: High |
| 8 |
Title: Roundcube: Multiple Vulnerabilities |
| 9 |
Date: March 09, 2016 |
| 10 |
Bugs: #554866, #564476, #570336 |
| 11 |
ID: 201603-03 |
| 12 |
|
| 13 |
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
| 14 |
|
| 15 |
Synopsis |
| 16 |
======== |
| 17 |
|
| 18 |
Multiple vulnerabilities have been found in Roundcube allowing remote |
| 19 |
authenticated users to execute arbitrary code, inject arbitrary web |
| 20 |
scripts, and perform cross-site scripting (XSS). |
| 21 |
|
| 22 |
Background |
| 23 |
========== |
| 24 |
|
| 25 |
Free and open source webmail software for the masses, written in PHP. |
| 26 |
|
| 27 |
Affected packages |
| 28 |
================= |
| 29 |
|
| 30 |
------------------------------------------------------------------- |
| 31 |
Package / Vulnerable / Unaffected |
| 32 |
------------------------------------------------------------------- |
| 33 |
1 mail-client/roundcube < 1.1.4 >= 1.1.4 |
| 34 |
|
| 35 |
Description |
| 36 |
=========== |
| 37 |
|
| 38 |
Remote authenticated users with certain permissions can read arbitrary |
| 39 |
files or possibly execute arbitrary code via .. in the _skin parameter |
| 40 |
to index.php. Additionally, a cross-site scripting (XSS) vulnerability |
| 41 |
in program/js/app.js allows remote authenticated users to inject |
| 42 |
arbitrary web script or HTML via the file name in a drag-n-drop file |
| 43 |
upload. |
| 44 |
|
| 45 |
Impact |
| 46 |
====== |
| 47 |
|
| 48 |
A remote authenticated user could possibly execute arbitrary code with |
| 49 |
the privileges of the process, inject arbitrary web scripts or HTML, |
| 50 |
read arbitrary files, or perform XSS. |
| 51 |
|
| 52 |
Workaround |
| 53 |
========== |
| 54 |
|
| 55 |
There is no known workaround at this time. |
| 56 |
|
| 57 |
Resolution |
| 58 |
========== |
| 59 |
|
| 60 |
All Roundcube users should upgrade to the latest version: |
| 61 |
|
| 62 |
# emerge --sync |
| 63 |
# emerge --ask --oneshot --verbose ">=mail-client/roundcube-1.1.4” |
| 64 |
|
| 65 |
References |
| 66 |
========== |
| 67 |
|
| 68 |
[ 1 ] CVE-2015-8105 |
| 69 |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8105 |
| 70 |
[ 2 ] CVE-2015-8770 |
| 71 |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8770 |
| 72 |
|
| 73 |
Availability |
| 74 |
============ |
| 75 |
|
| 76 |
This GLSA and any updates to it are available for viewing at |
| 77 |
the Gentoo Security Website: |
| 78 |
|
| 79 |
https://security.gentoo.org/glsa/201603-03 |
| 80 |
|
| 81 |
Concerns? |
| 82 |
========= |
| 83 |
|
| 84 |
Security is a primary focus of Gentoo Linux and ensuring the |
| 85 |
confidentiality and security of our users' machines is of utmost |
| 86 |
importance to us. Any security concerns should be addressed to |
| 87 |
security@g.o or alternatively, you may file a bug at |
| 88 |
https://bugs.gentoo.org. |
| 89 |
|
| 90 |
License |
| 91 |
======= |
| 92 |
|
| 93 |
Copyright 2016 Gentoo Foundation, Inc; referenced text |
| 94 |
belongs to its owner(s). |
| 95 |
|
| 96 |
The contents of this document are licensed under the |
| 97 |
Creative Commons - Attribution / Share Alike license. |
| 98 |
|
| 99 |
http://creativecommons.org/licenses/by-sa/2.5 |
Archives