The fileDenyPattern functionality in the PHP file inclusion protection API in TYPO3 4.2.x before 4.2.16, 4.3.x before 4.3.9, and 4.4.x before 4.4.5 does not properly filter file types, which allows remote attackers to bypass intended access restrictions and access arbitrary PHP files, as demonstrated using path traversal sequences with %00 null bytes and CVE-2010-3714 to read the TYPO3 encryption key from localconf.php.
SQL injection vulnerability in the Post data records to facebook (bc_post2facebook) extension before 0.2.2 for TYPO3 allows remote attackers to execute arbitrary SQL commands via unspecified vectors.
The System Utilities (sysutils) extension 1.0.3 and earlier for TYPO3 allows remote attackers to obtain sensitive information via unspecified vectors related to improper "protection" of the "backup output directory."
Unspecified vulnerability in the Webservices for TYPO3 (typo3_webservice) extension before 0.3.8 for TYPO3 allows remote authenticated users to execute arbitrary code via unknown vectors.
Cross-site scripting (XSS) vulnerability in the Euro Calculator (skt_eurocalc) extension 0.0.1 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
Cross-site scripting (XSS) vulnerability in the Yet another Google search (ya_googlesearch) extension before 0.3.10 for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
Cross-site scripting (XSS) vulnerability in the Terminal PHP Shell (terminal) extension 0.3.2 and earlier for TYPO3 allows remote authenticated users to inject arbitrary web script or HTML via unspecified vectors.
Cross-site request forgery (CSRF) vulnerability in the Terminal PHP Shell (terminal) extension 0.3.2 and earlier for TYPO3 allows remote attackers to hijack the authentication of unspecified victims via unknown vectors.
Cross-site scripting (XSS) vulnerability in the BE User Switch (beuserswitch) extension 0.0.1 for TYPO3 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.
Unspecified vulnerability in the BE User Switch (beuserswitch) extension 0.0.1 for TYPO3 allows remote attackers to obtain sensitive information via unknown vectors.