Zikula Application Framework before 1.3.7 build 11 allows remote attackers to conduct PHP object injection attacks and delete arbitrary files or execute arbitrary PHP code via crafted serialized data in the (1) authentication_method_ser or (2) authentication_info_ser parameter to index.php, or (3) zikulaMobileTheme parameter to index.php.

Directory traversal vulnerability in file "jcss.php" in Zikula 1.3.x before 1.3.11 and 1.4.x before 1.4.4 on Windows allows a remote attacker to launch a PHP object injection by uploading a serialized file.

Cross-site scripting (XSS) vulnerability in Zikula Application Framework before 1.3.6 allows remote attackers to inject arbitrary web script or HTML via the returnpage parameter to index.php.

Cross-site scripting (XSS) vulnerability in ztemp/view_compiled/Theme/theme_admin_setasdefault.php in the theme module in Zikula Application Framework 1.3.0 build 3168, 1.2.7, and probably other versions allows remote attackers to inject arbitrary web script or HTML via the themename parameter in the setasdefault action to index.php.

Zikula 1.2.4 allows remote attackers to obtain sensitive information via a direct request to a .php file, which reveals the installation path in an error message, as demonstrated by themes/voodoodolly/version.php and certain other files.

Zikula before 1.2.3 does not use the authid protection mechanism for (1) the lostpassword form and (2) mailpasswd processing, which makes it easier for remote attackers to generate a flood of password requests and possibly conduct cross-site request forgery (CSRF) attacks via multiple form submissions.

Cross-site scripting (XSS) vulnerability in the Users module in Zikula before 1.2.5 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors. NOTE: it is possible that this overlaps CVE-2011-0535.

Zikula before 1.3.1 uses the rand and srand PHP functions for random number generation, which makes it easier for remote attackers to defeat protection mechanisms based on randomization by predicting a return value, as demonstrated by the authid protection mechanism.

Cross-site request forgery (CSRF) vulnerability in the Users module in Zikula before 1.2.5 allows remote attackers to hijack the authentication of administrators for requests that change account privileges via an edit access_permissions action to index.php.

Multiple cross-site scripting (XSS) vulnerabilities in Zikula Application Framework 1.2.2, and possibly earlier, allow remote attackers to inject arbitrary web script or HTML via the (1) func parameter to index.php, or the (2) lang parameter to index.php, which is not properly handled by ZLanguage.php.