Debian: DSA-2445-1 moderate: TYPO3 Remote Cross-Site Scripting Issues

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.

Further information about Debian Security Advisories, how to apply
these updates to your system and...