Markus Petrux discovered a cross-site scripting vulnerability in the taxonomy module of drupal6, a fully-featured content management framework. It is also possible that certain browsers using the UTF-7 encoding are vulnerable to a different cross-site scripting vulnerability.
For the stable distribution (lenny), these problems have been fixed in version 6.6-3lenny2.
The oldstable distribution (etch) does not contain drupal6.
For the testing distribution (squeeze) and the unstable distribution (sid), these problems have been fixed in version 6.11-1.1.
We recommend that you upgrade your drupal6 packages.
MD5 checksums of the listed files are available in the original advisory.