[SECURITY] [DSA 1720-1] New TYPO3 packages fix several vulnerabilities

Type securityvulns
Reporter Securityvulns
Modified 2009-02-12T00:00:00



Debian Security Advisory DSA 1720-1 security@debian.org http://www.debian.org/security/ Martin Schulze February 10th, 2009 http://www.debian.org/security/faq

Package : typo3-src Vulnerability : several Problem type : remote Debian-specific: no Debian Bug : 514713

Several remote vulnerabilities have been discovered in the TYPO3 web content management framework.

Marcus Krause and Michael Stucki from the TYPO3 security team discovered that the jumpUrl mechanism discloses secret hashes enabling a remote attacker to bypass access control by submitting the correct value as a URL parameter and thus being able to read the content of arbitrary files.

Jelmer de Hen and Dmitry Dulepov discovered multiple cross-site scripting vulnerabilities in the backend user interface allowing remote attackers to inject arbitrary web script or HTML.

As it is very likely that your encryption key has been exposed we strongly recommend to change your encyption key via the install tool after installing the update.

For the stable distribution (etch) these problems have been fixed in version 4.0.2+debian-8.

For the testing distribution (lenny) these problems have been fixed in version 4.2.5-1+lenny1.

For the unstable distribution (sid) these problems have been fixed in version 4.2.6-1.

We recommend that you upgrade your typo3 package.

Upgrade Instructions

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 at the end of this advisory:

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

Source archives:

  Size/MD5 checksum:      618 8a7ebb8edf133224fc8c552c12b6cb3d
  Size/MD5 checksum:    24943 588b00a669ba0db62551749d9379a0ce
  Size/MD5 checksum:  7683527 be509391b0e4d24278c14100c09dc673

Architecture independent components:

  Size/MD5 checksum:  7677310 456187cb35360f2f9b35ab54fb8d6db5
  Size/MD5 checksum:    77252 87ceec7498d3df3436dc0a663088d2b6

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

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

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