TYPO3 Input Validation Error Vulnerability (CNVD-2019-41229)

TYPO3 is a free and open source content management system framework CMS/CMF of the Swiss TYPO3 Association. A security vulnerability exists in TYPO3 versions prior to 4.4.9 and 4.5.x prior to 4.5.4, which stems from the program's failure to use proper access control for ExtDirect calls. An attack...