Multiple cross-site scripting (XSS) vulnerabilities in Simple PHP Blog 0.7.0 and possibly earlier allow remote attackers to inject arbitrary web script or HTML via the (1) entry parameter to delete.php or (2) category parameter to index.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.

Incomplete blacklist vulnerability in upload_img_cgi.php in Simple PHP Blog before 0.5.1 allows remote attackers to upload dangerous files and execute arbitrary code, as demonstrated by a filename ending in .php. or a .htaccess file, a different vector than CVE-2005-2733. NOTE: the vulnerability was also present in a 0.5.1 download available in the early morning of 20070923. NOTE: the original 20070920 disclosure provided an incorrect filename, img_upload_cgi.php.

Multiple cross-site scripting (XSS) vulnerabilities in Simple PHP Blog (SPHPBlog) before 0.5.1, when register_globals is enabled, allow remote attackers to inject arbitrary web script or HTML via certain user_colors array parameters to certain user_style.php files under themes/, as demonstrated by the user_colors[bg_color] parameter.

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.

Multiple cross-site scripting (XSS) vulnerabilities in Simple PHP Blog 0.4.5 and earlier allow remote attackers to inject arbitrary web script or HTML via the (1) entry, (2) blog_subject, and (3) blog_text parameters (involving the temp_subject variable) in (a) preview_cgi.php and (b) preview_static_cgi.php, or (4) scheme_name parameter and (5) bg_color parameters (involving the preset_name and result variables) in (c) colors.php.

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

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.

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.

Directory traversal vulnerability in Simple PHP Blog (SPHPBlog) 0.3.7c allows remote attackers to read or create arbitrary files via a .. (dot dot) in the entry parameter.