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typo3-src: multiple vulnerabilities

Package(s):typo3-src CVE #(s):CVE-2012-3527 CVE-2012-3528 CVE-2012-3529 CVE-2012-3530 CVE-2012-3531
Created:August 31, 2012 Updated:September 6, 2012
Description: From the Debian advisory:

CVE-2012-3527: An insecure call to unserialize in the help system enables arbitrary code execution by authenticated users.

CVE-2012-3528: The TYPO3 backend contains several cross-site scripting vulnerabilities.

CVE-2012-3529: Authenticated users who can access the configuration module can obtain the encryption key, allowing them to escalate their privileges.

CVE-2012-3530: The RemoveXSS HTML sanitizer did not remove several HTML5 JavaScript, thus failing to mitigate the impact of cross-site scripting vulnerabilities.

Alerts:
Debian DSA-2537-1 2012-08-30

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