The following security updates has been released for Debian GNU/Linux: [SECURITY] [DSA 2510-1] extplorer security update, [SECURITY] [DSA 2512-1] mono security update, and [SECURITY] [DSA 2511-1] puppet security update



[SECURITY] [DSA 2510-1] extplorer security update

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Debian Security Advisory DSA-2510-1 security@debian.org
http://www.debian.org/security/ Luciano Bello
July 12, 2012 http://www.debian.org/security/faq
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Package : extplorer
Vulnerability : Cross-site request forgery
Problem type : remote
Debian-specific: no
CVE ID : CVE-2012-3362
Debian Bug : 678737

John Leitch has discovered a vulnerability in eXtplorer, a very feature
rich web server file manager, which can be exploited by malicious people
to conduct cross-site request forgery attacks.

The vulnerability allows users to perform certain actions via HTTP requests
without performing any validity checks to verify the request. This can be
exploited for example, to create an administrative user account by tricking
an logged administrator to visiting an attacker-defined web link.

For the stable distribution (squeeze), this problem has been fixed in
version 2.1.0b6+dfsg.2-1+squeeze1.

For the testing distribution (wheezy), this problem has been fixed in
version 2.1.0b6+dfsg.3-3.

For the unstable distribution (sid), this problem has been fixed in
version 2.1.0b6+dfsg.3-3.

We recommend that you upgrade your extplorer packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: http://www.debian.org/security/

[SECURITY] [DSA 2512-1] mono security update

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Debian Security Advisory DSA-2512-1 security@debian.org
http://www.debian.org/security/ Moritz Muehlenhoff
July 12, 2012 http://www.debian.org/security/faq
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Package : mono
Vulnerability : missing input sanitising
Problem type : remote
Debian-specific: no
CVE ID : CVE-2012-3382

Marcus Meissner discovered that the web server included in Mono performed
insufficient sanitising of requests, resulting in cross-site scripting.

For the stable distribution (squeeze), this problem has been fixed in
version 2.6.7-5.1.

For the unstable distribution (sid), this problem has been fixed in
version 2.10.8.1-5.

We recommend that you upgrade your mono packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: http://www.debian.org/security/

[SECURITY] [DSA 2511-1] puppet security update

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Debian Security Advisory DSA-2511-1 security@debian.org
http://www.debian.org/security/ Moritz Muehlenhoff
July 12, 2012 http://www.debian.org/security/faq
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Package : puppet
Vulnerability : several
Problem type : remote
Debian-specific: no
CVE ID : CVE-2012-3864 CVE-2012-3865 CVE-2012-3866 CVE-2012-3867

Several security vulnerabilities have been found in Puppet, a
centralized configuration management:

CVE-2012-3864

Authenticated clients could read arbitrary files on the puppet master.

CVE-2012-3865

Authenticated clients could delete arbitrary files on the puppet master.

CVE-2012-3866

The report of the most recent Puppet run was stored with world-
readable permissions, resulting in information disclosure.

CVE-2012-3867

Agent hostnames were insufficiently validated.


For the stable distribution (squeeze), this problem has been fixed in
version 2.6.2-5+squeeze6.

For the unstable distribution (sid), this problem has been fixed in
version 2.7.18-1.

We recommend that you upgrade your puppet packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: http://www.debian.org/security/