This update for typo3-cms-4_5 fixes the following issues:

- CVE-2015-2047: Authentication Bypass (TYPO3-CORE-SA-2015-001)
- CVE-2014-9508: Link spoofing and cache poisoning (TYPO3-CORE-SA-2014-003)
- TYPO3-CORE-SA-2014-002: Multiple Vulnerabilities
- CVE-2013-7073: Multiple vulnerabilities (TYPO3-CORE-SA-2013-004)

This update contains the last upstream release 4.5.40, LTS discontinued since 04.2015.