Some vulnerabilities have been reported in the EveryBlog module for Drupal, which can be exploited by malicious people to conduct cross-site scripting and SQL injection attacks, bypass certain security restrictions, and gain escalated privileges.

1) Input passed to unspecified parameters is not properly sanitised before being used in SQL queries. This can be exploited to manipulate SQL queries by injecting arbitrary SQL code.

2) Input passed to unspecified parameters is not properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site.

3) A vulnerability is caused due to improper access restriction. This can be exploited to access unspecified functionality without valid user credentials.

4) A vulnerability is caused due to an unknown error and can be exploited to log in as an arbitrary user or administrator.

The vulnerabilities are reported in all 5.x and 6.x versions.

Solution
Use another product as all releases of the module have been removed from Drupal.org.

Provided and/or discovered by
1-3) Drupal security team
4) The vendor credits Dan Hassel.

Changelog
Further details available to Secunia VIM customers

Original Advisory
DRUPAL-SA-2008-061:
http://drupal.org/node/318746

Deep Links
Links available to Secunia VIM customers