Some vulnerabilities have been reported in the User Karma module for Drupal, which can be exploited by malicious users to conduct SQL injection attacks and by malicious people to conduct cross-site scripting attacks.
1) Content types and voting API values are not properly sanitised before being used in SQL queries. This can be exploited to manipulate SQL queries by injecting arbitrary SQL code.
2) Certain unspecified input 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.
The vulnerabilities are reported in User Karma for Drupal 5.x prior to 5.x-1.13 and Drupal 6.x prior to 6.x-1.0-beta1.
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Subject: Drupal User Karma Module Cross-Site Scripting and SQL Injection
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