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Debian Security Advisory DSA-1792-1                security@debian.org
http://www.debian.org/security/                         Noah Meyerhans
May 06, 2009                        http://www.debian.org/security/faq
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Package        : drupal6
Vulnerability  : multiple
Problem type   : remote
Debian-specific: no
Debian Bug     : 526378

Multiple vulnerabilities have been discovered in drupal, a web content
management system.

pod.Edge discovered a cross-site scripting vulnerability due that can be
triggered when some browsers interpret UTF-8 strings as UTF-7 if they
appear before the generated HTML document defines its Content-Type.
This allows a malicious user to execute arbitrary javascript in the
context of the web site if they're allowed to post content.

Moritz Naumann discovered an information disclosure vulnerability.  If
a user is tricked into visiting the site via a specially crafted URL
and then submits a form (such as the search box) from that page, the
information in their form submission may be directed to a third-party
site determined by the URL and thus disclosed to the third party. The
third party site may then execute a cross-site request forgery attack
against the submitted form.

For the stable distribution (lenny), these problems have been fixed in version
6.6-3lenny1.

The old stable distribution (etch) does not contain drupal and is not
affected.

For the unstable distribution (sid), these problems have been fixed in
version 6.11-1

We recommend that you upgrade your drupal6 package.

Upgrade instructions
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wget url
        will fetch the file for you
dpkg -i file.deb
        will install the referenced file.

If you are using the apt-get package manager, use the line for
sources.list as given below:

apt-get update
        will update the internal database
apt-get upgrade
        will install corrected packages

You may use an automated update by adding the resources from the
footer to the proper configuration.

Debian GNU/Linux 5.0 alias lenny
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Debian (stable)
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Stable updates are available for alpha, amd64, arm, armel, hppa, i386, ia64, mips, mipsel, powerpc, s390 and sparc.

Source archives:

      Size/MD5 checksum:     1124 bedc53674c2746aa0172ba085ee49cf7
      Size/MD5 checksum:  1071507 caaa55d1990b34dee48f5047ce98e2bb
      Size/MD5 checksum:    19809 907241818d13cff27fd8eb8487002ad6

Architecture independent packages:

      Size/MD5 checksum:  1083398 0f30de9089c576ecdb85acf8e71e87a3


  These files will probably be moved into the stable distribution on
  its next update.

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For apt-get: deb http://security.debian.org/ stable/updates main
For dpkg-ftp:  dists/stable/updates/main
Mailing list: debian-security-announce@lists.debian.org
Package info: `apt-cache show ' and http://packages.debian.org/