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Debian Security Advisory DSA 1405-3 security (at) debian (dot) org [email concealed]
http://www.debian.org/security/ Thijs Kinkhorst
December 1st, 2007 http://www.debian.org/security/faq
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Package : zope-cmfplone
Vulnerability : missing input sanitising
Problem-Type : remote
Debian-specific: no
CVE ID : CVE-2007-5741
Debian Bug : 449523

The Plone developers discovered that their hotfix, released as DSA 1405,
introduced two regressions. This update corrects these flaws. For
completeness, the original advisory text below:

It was discovered that Plone, a web content management system, allows
remote attackers to execute arbitrary code via specially crafted web
browser cookies.

The oldstable distribution (sarge) is not affected by this problem.

For the stable distribution (etch) this problem has been fixed in
version 2.5.1-4etch3.

For the unstable distribution (sid) this problem has been fixed in
version 2.5.2-3.

We recommend that you upgrade your zope-cmfplone 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 4.0 alias etch
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Source archives:

http://security.debian.org/pool/updates/main/z/zope-cmfplone/zope-cmfplo
ne_2.5.1.orig.tar.gz
Size/MD5 checksum: 1064993 b48215d46aafa9e1f12196263d86a191
http://security.debian.org/pool/updates/main/z/zope-cmfplone/zope-cmfplo
ne_2.5.1-4etch3.diff.gz
Size/MD5 checksum: 11282 5333207df578b0ddfe05207225b09e76
http://security.debian.org/pool/updates/main/z/zope-cmfplone/zope-cmfplo
ne_2.5.1-4etch3.dsc
Size/MD5 checksum: 1114 73489e05e1e2c706a70279e50759b7c5

Architecture independent packages:

http://security.debian.org/pool/updates/main/z/zope-cmfplone/plone-site_
2.5.1-4etch3_all.deb
Size/MD5 checksum: 9956 105cbe8680cf1da7956b7a201d53df1f
http://security.debian.org/pool/updates/main/z/zope-cmfplone/zope-cmfplo
ne_2.5.1-4etch3_all.deb
Size/MD5 checksum: 1190972 68583a0c4662b6fd8f19e01cdf4b0f9b

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