typo3-src - several

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

• CVE-2012-1606
  Failing to properly HTML-encode user input in several places,
  the TYPO3 backend is susceptible to Cross-Site Scripting. A
  valid backend user is required to exploit these
  vulnerabilities.
• CVE-2012-1607
  Accessing a CLI Script directly with a browser may disclose
  the database name used for the TYPO3 installation.
• CVE-2012-1608
  By not removing non printable characters, the API method
  t3lib_div::RemoveXSS() fails to filter specially crafted HTML
  injections, thus is susceptible to Cross-Site Scripting.

For the stable distribution (squeeze), these problems have been fixed in
version 4.3.9+dfsg1-1+squeeze3.

For the testing distribution (wheezy) and the unstable distribution
(sid), these problems have been fixed in version 4.5.14+dfsg1-1.

We recommend that you upgrade your typo3-src packages.