Typo3 API XSS Vulnerability
Incomplete blacklist vulnerability in the `t3lib_div::quoteJSvalue` API function in TYPO3 4.5.x before 4.5.19, 4.6.x before 4.6.12 and 4.7.x before 4.7.4 allows remote attackers to conduct cross-site scripting (XSS) attacks via certain HTML5 JavaScript events.