Wed. 6th October, 2010
It has been discovered that TYPO3 Core is vulnerable to Remote File Disclosure, Cross-Site Scripting (XSS), Privilege Escalation and Denial of Service.
This is a companion discussion topic for the original entry at https://typo3.org/article/multiple-security-issues-found-in-typo3-core-one-of-them-beeing-critical/