Alexander Palmo Simple PHP Blog 0.4.0

upload_img_cgi.php in Simple PHP Blog (SPHPBlog) does not properly restrict file extensions of uploaded files, which could allow remote attackers to execute arbitrary code.

Directory traversal vulnerability in install05.php in Simple PHP Blog (SPB) 0.4.7.1 and earlier allows remote attackers to include and execute arbitrary local files via directory traversal sequences and a NUL (%00) character in the blog_language parameter, as demonstrated by injecting PHP sequences into an Apache access_log file, which is then included using install05.php.

Directory traversal vulnerability in languages_cgi.php in Simple PHP Blog 0.5.1 and earlier allows remote authenticated users to include and execute arbitrary local files via a .. (dot dot) in the blog_language1 parameter.

comment_delete_cgi.php in Simple PHP Blog allows remote attackers to delete arbitrary files via the comment parameter.

SimplePHPBlog 0.4.0 stores password hashes in config/password.txt with insufficient access control, which allows remote attackers to obtain passwords via a brute force attack.

Simple PHP Blog (sphpBlog) 0.4.0 allows remote attackers to obtain sensitive information via a direct request to sb_functions.php, which leaks the full pathname in a PHP error message.

Cross-site scripting (XSS) vulnerability in search.php for Simple PHP Blog (sphpBlog) 0.4.0 allows remote attackers to inject arbitrary web script or HTML via the q parameter.