Cross-site scripting (XSS) vulnerability in userupload.php in OlateDownload 3.4.0 allows remote attackers to inject arbitrary web script or HTML via the description_small parameter.

Multiple SQL injection vulnerabilities in OlateDownload 3.4.0 allow remote attackers to execute arbitrary SQL commands via the (1) page parameter in details.php or the (2) query parameter in search.php.

Admin.php in Olate Download (od) 3.4.1 uses an MD5 hash of the admin username, user id, and group id, to compose the OD3_AutoLogin authentication cookie, which makes it easier for remote attackers to guess the cookie and access the Admin area.

SQL injection vulnerability in Admin.php in Olate Download (od) 3.4.1 allows remote attackers to execute arbitrary SQL commands via an OD3_AutoLogin cookie.

Eval injection vulnerability in environment.php in Olate Download (od) 3.4.1 allows context-dependent attackers to execute arbitrary code via a crafted version string, as referenced by the (1) PDO::ATTR_SERVER_VERSION or (2) PDO::ATTR_CLIENT_VERSION attribute.

Multiple SQL injection vulnerabilities in download.php in Olate Download (od) 3.4.2 allow remote attackers to execute arbitrary SQL commands via the (1) HTTP_REFERER or (2) HTTP_USER_AGENT HTTP header.

Multiple cross-site scripting (XSS) vulnerabilities in Olate Download (od) 3.4.2 allow remote attackers to inject arbitrary web script or HTML via (1) the PHP_SELF variable in modules/core/uim.php and (2) [url] tags in a comment in modules/core/fldm.php.