Dominic Hargreaves uploaded new packages for request-tracker4 which fixed
the following security problems:
CVE-2011-2082
The vulnerable-passwords scripts introduced for CVE-2011-0009
failed to correct the password hashes of disabled users.
CVE-2011-2083
Several cross-site scripting issues have been discovered.
CVE-2011-2084
Password hashes could be disclosed by privileged users.
CVE-2011-2085
Several cross-site request forgery vulnerabilities have been
found. If this update breaks your setup, you can restore the old
behaviour by setting $RestrictReferrer to 0.
CVE-2011-4458
The code to support variable envelope return paths allowed the
execution of arbitrary code.
CVE-2011-4459
Disabled groups were not fully accounted as disabled.
CVE-2011-4460
SQL injection vulnerability, only exploitable by privileged users.
For the squeeze-backports distribution the problems have been fixed in
version 4.0.5-3~bpo60+1.