Osclass 5.1.2 is vulnerable to SQL Injection.
osClass 3.6.1 allows oc-admin/plugins.php Directory Traversal via the plugin parameter. This is exploitable for remote PHP code execution because an administrator can upload an image that contains PHP code in the EXIF data via index.php?page=ajax&action=ajaxupload.
Osclass 3.7.4 has XSS via the query string to index.php, a different vulnerability than CVE-2014-6280.
Unrestricted file upload vulnerability in the CWebContact::doModel method in oc-includes/osclass/controller/contact.php in OSClass before 3.4.3 allows remote attackers to execute arbitrary PHP code by uploading a file with a PHP extension, then accessing it via a direct request to the file in an unspecified directory.
SQL injection vulnerability in the Search::setJsonAlert method in OSClass before 3.4.3 allows remote attackers to execute arbitrary SQL commands via the alert parameter in a search alert subscription action.
Directory traversal vulnerability in oc-includes/osclass/controller/ajax.php in OSClass before 3.4.3 allows remote attackers to include and execute arbitrary local files via a .. (dot dot) in the ajaxfile parameter in a custom action.
Directory traversal vulnerability in OSClass before 3.4.2 allows remote attackers to read arbitrary files via a .. (dot dot) in the file parameter in a render action to oc-admin/index.php.
Multiple cross-site scripting (XSS) vulnerabilities in OSClass before 3.4.2 allow remote attackers to inject arbitrary web script or HTML via the (1) action or (2) nsextt parameter to oc-admin/index.php or the (3) nsextt parameter in an itemsreported action to oc-admin/index.php.
Multiple SQL injection vulnerabilities in oc-admin/ajax/ajax.php in OSClass before 2.3.5 allow remote attackers to execute arbitrary SQL commands via the id parameter in a (1) editcategorypost or (2) enablecategory action to index.php.
Cross-site scripting (XSS) vulnerability in oc-admin/ajax/ajax.php in OSClass before 2.3.5 allows remote attackers to inject arbitrary web script or HTML via the id parameter in an enablecategory action to index.php.
Multiple cross-site scripting (XSS) vulnerabilities in the getParam function in oc-includes/osclass/core/Params.php in OSClass before 2.3.5 allow remote attackers to inject arbitrary web script or HTML via the (1) sCity, (2) sPattern, (3) sPriceMax, and (4) sPriceMin parameters in a search action to index.php.
Multiple SQL injection vulnerabilities in OSClass before 2.3.5 allow remote attackers to execute arbitrary SQL commands via the sCategory parameter to index.php, which is not properly handled by the (1) oscsearchcategoryid function in oc-includes/osclass/helpers/hSearch.php and (2) findBySlug function oc-includes/osclass/model/Category.php. NOTE: some of these details are obtained from third party information.