Secunia

A vulnerability has been reported in Asterisk and Asterisk Business Edition, which can be exploited by malicious users to conduct SQL injection attacks.

Input passed as ANI and DNIS strings to the Call Detail Record Postgres logging engine 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 requires valid user credentials and that the module is configured and used.

The vulnerability is reported in all Asterisk 1.0.x versions, all Asterisk 1.2.x versions before 1.2.25, all Asterisk 1.4.x versions before 1.4.15, all Asterisk Business Edition A.x.x versions, and in all Asterisk Business Edition B.x.x.x versions before B.2.3.4.

Solution
Update to Asterisk 1.2.25, Asterisk 1.4.15, or Asterisk Business Edition B.2.3.4.
Further details available in Customer Area

Provided and/or discovered by
Tilghman Lesher

Original Advisory
AST-2007-026:
http://downloads.digium.com/pub/security/AST-2007-026.html

Deep Links
Links available in Customer Area