Some vulnerabilities have been discovered in LulieBlog, which can be exploited by malicious people to bypass certain security restrictions and conduct SQL injection attacks.

1) The Admin/article_suppr.php, Admin/comment_accepter.php, Admin/comment_refuser.php, Admin/article_modif2.php, Admin/util_modif.php, and Admin/mails_modif.php scripts do not properly restrict access to logged-in users. This can be exploited to delete articles, delete comments from the moderation queue, accept comments in the moderation queue, modify articles, and change various configuration settings without having valid user credentials.

The vulnerabilities are confirmed in version 1.0.2 and reported in version 1.0.1. Other versions may also be affected.

2) Input passed to the "id" parameter in voircom.php and visumedia.php is not properly sanitised before being used in SQL queries. This can be exploited to manipulate SQL queries by injecting arbitrary SQL code.

Successful exploitation of this vulnerability allows e.g. retrieving the administrator username and password hash, but requires knowledge of the database table prefix and that "magic_quotes_gpc" is disabled.

The vulnerability is confirmed in version 1.0.2. Other versions may also be affected.

Solution
Restrict access to the "Admin/" directory (e.g. with ".htaccess").
Further details available to Secunia VIM customers

Provided and/or discovered by
1) ka0x and Cod3rZ
2) IRCRASH (Dr.Crash) and Cod3rZ

Changelog
Further details available to Secunia VIM customers

Original Advisory
1) http://milw0rm.com/exploits/4912
2) http://milw0rm.com/exploits/4969
1, 2) http://milw0rm.com/exploits/5644

Deep Links
Links available to Secunia VIM customers