moodle - several

Several vulnerabilities have been discovered in libphp-adodb, the
‘adodb’ database abstraction layer for PHP, which is embedded in
moodle, a course management system for online learning. The Common
Vulnerabilities and Exposures project identifies the following
problems:

• CVE-2006-0146
  Andreas Sandblad discovered that improper user input sanitisation
  results in a potential remote SQL injection vulnerability enabling
  an attacker to compromise applications, access or modify data, or
  exploit vulnerabilities in the underlying database implementation.
  This requires the MySQL root password to be empty. It is fixed by
  limiting access to the script in question.
• CVE-2006-0147
  A dynamic code evaluation vulnerability allows remote attackers to
  execute arbitrary PHP functions via the ‘do’ parameter.
• CVE-2006-0410
  Andy Staudacher discovered an SQL injection vulnerability due to
  insufficient input sanitising that allows remote attackers to
  execute arbitrary SQL commands.
• CVE-2006-0806
  GulfTech Security Research discovered multiple cross-site
  scripting vulnerabilities due to improper user-supplied input
  sanitisation. Attackers can exploit these vulnerabilities to
  cause arbitrary scripts to be executed in the browser of an
  unsuspecting user’s machine, or result in the theft of
  cookie-based authentication credentials.

The old stable distribution (woody) does not contain moodle packages.

For the stable distribution (sarge) these problems have been fixed in
version 1.4.4.dfsg.1-3sarge1.

For the unstable distribution these problems will be fixed soon.

We recommend that you upgrade your moodle package.