Locale module and dependent contributed modules do not sanitize the display of language codes, native and English language names properly. While these usually come from a preselected list, arbitrary administrator input is allowed. This vulnerability is mitigated by the fact that the attacker must have a role with the ‘administer languages’ permission.
https://drupal.org/node/731710
This vulnerability affects the following application versions:
- Drupal 6.0
- Drupal 6.1
- Drupal 6.2
- Drupal 6.3
- Drupal 6.4
- Drupal 6.5
- Drupal 6.6
- Drupal 6.7
- Drupal 6.8
- Drupal 6.9
- Drupal 6.10
- Drupal 6.11
- Drupal 6.12
- Drupal 6.13
- Drupal 6.14
- Drupal 6.15