Multiple SQL injection vulnerabilities in the Double Opt-In for Download plugin before 2.0.9 for WordPress allow remote attackers to execute arbitrary SQL commands via the ver parameter to (1) class-doifd-download.php or (2) class-doifd-landing-page.php in public/includes/.

SQL injection vulnerability in index.php in Minimal ABlog 0.4 allows remote attackers to execute arbitrary SQL commands via the id parameter.

uploader.php in minimal-ablog 0.4 does not properly restrict access, which allows remote attackers to gain administrative privileges via a direct request.

Unrestricted file upload vulnerability in admin/uploader.php in Minimal ABlog 0.4 allows remote attackers to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in img/.