Sicherheit: Zwei Probleme in phpBB

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From: Aaron Bauman <bman@gentoo.org>
To: gentoo-announce@lists.gentoo.org
Message-ID: <6bdc1e57-141f-62ad-c40a-261a67e86b70@gentoo.org>
Subject: [ GLSA 201701-25 ] phpBB: Multiple vulnerabilities

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Gentoo Linux Security Advisory GLSA 201701-25
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https://security.gentoo.org/
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Severity: Normal
Title: phpBB: Multiple vulnerabilities
Date: January 11, 2017
Bugs: #538360
ID: 201701-25

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Synopsis
========

Multiple vulnerabilities have been found in phpBB, the worst of which
may allow remote attackers to inject arbitrary web script or HTML.

Background
==========

phpBB is an Open Source bulletin board package.

Affected packages
=================

-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 www-apps/phpBB < 3.1.10 Vulnerable!
-------------------------------------------------------------------
NOTE: Certain packages are still vulnerable. Users should migrate
to another package if one is available or wait for the
existing packages to be marked stable by their
architecture maintainers.

Description
===========

Multiple vulnerabilities have been discovered in phpBB. Please review
the CVE identifiers referenced below for details.

Impact
======

A remote attacker may be able to change settings, inject arbitrary web
script or HTML, or conduct cross-site request forgery (CSRF) attacks.

Workaround
==========

There is no known workaround at this time.

Resolution
==========

Gentoo Security support has been discontinued due to phpBB being
dropped to unstable. As such, we recommend that users unmerge phpBB:

# emerge --unmerge "www-apps/phpBB"

NOTE: Users could alternatively upgrade to
">=www-apps/phpBB-3.1.10",
however, these packages are not currently marked stable.

References
==========

[ 1 ] CVE-2015-1431
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1431
[ 2 ] CVE-2015-1432
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1432

Availability
============

This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

https://security.gentoo.org/glsa/201701-25

Concerns?
=========

Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.

License
=======

Copyright 2017 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.

http://creativecommons.org/licenses/by-sa/2.5

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Gentoo Linux Security Advisory GLSA 201701-25
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<a
class=3D"moz-txt-link-freet=
ext" href=3D"https://security.gentoo.org/">https://security.gentoo.org/</=
a>
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Severity: Normal
Title: phpBB: Multiple vulnerabilities
Date: January 11, 2017
Bugs: #538360
ID: 201701-25

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

Synopsis
=3D=3D=3D=3D=3D=3D=3D=3D

Multiple vulnerabilities have been found in phpBB, the worst of which
may allow remote attackers to inject arbitrary web script or HTML.

Background
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

phpBB is an Open Source bulletin board package.

Affected packages
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 www-apps/phpBB < 3.1.10 Vulnerable!=

-------------------------------------------------------------------
NOTE: Certain packages are still vulnerable. Users should migrate
to another package if one is available or wait for the
existing packages to be marked stable by their
architecture maintainers.

Description
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

Multiple vulnerabilities have been discovered in phpBB. Please review
the CVE identifiers referenced below for details.

Impact
=3D=3D=3D=3D=3D=3D

A remote attacker may be able to change settings, inject arbitrary web
script or HTML, or conduct cross-site request forgery (CSRF) attacks.

Workaround
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

There is no known workaround at this time.

Resolution
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

Gentoo Security support has been discontinued due to phpBB being
dropped to unstable. As such, we recommend that users unmerge phpBB:

# emerge --unmerge "www-apps/phpBB"

NOTE: Users could alternatively upgrade to
">=3Dwww-apps/phpBB-3.1.10"=
,
however, these packages are not currently marked stable.

References
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

[ 1 ] CVE-2015-1431
<a class=3D"moz-txt-link-freetext" href=3D"http://nvd.nist.gov/nvd.=
cfm?cvename=3DCVE-2015-1431">http://nvd.nist.gov/nvd.cfm?cvename=3DCVE-20=
15-1431</a>
[ 2 ] CVE-2015-1432
<a class=3D"moz-txt-link-freetext" href=3D"http://nvd.nist.gov/nvd.=
cfm?cvename=3DCVE-2015-1432">http://nvd.nist.gov/nvd.cfm?cvename=3DCVE-20=
15-1432</a>

Availability
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D

This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:

<a class=3D"moz-txt-link-freetext" href=3D"https://security.gentoo.org/g=
lsa/201701-25">https://security.gentoo.org/glsa/201701-25</a>

Concerns?
=3D=3D=3D=3D=3D=3D=3D=3D=3D

Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
<a class=3D"moz-txt-link-abbreviated"
href=3D"mailto:security@gentoo.org"=
>security@gentoo.org</a> or alternatively, you may file a bug at
<a class=3D"moz-txt-link-freetext" href=3D"https://bugs.gentoo.org">https=
://bugs.gentoo.org</a>.

License
=3D=3D=3D=3D=3D=3D=3D

Copyright 2017 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).

The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.

<a class=3D"moz-txt-link-freetext" href=3D"http://creativecommons.org/lic=
enses/by-sa/2.5">http://creativecommons.org/licenses/by-sa/2.5</a></pre>
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