Secunia Security Advisory - vim 6.x is susceptible to an insecure file creation vulnerability.
0a6c8478c70c9b7ce82c1be1a0db07dbf6569637bd528a554b11559350e82996
TITLE:
vim Insecure Temporary File Creation
SECUNIA ADVISORY ID:
SA13841
VERIFY ADVISORY:
http://secunia.com/advisories/13841/
CRITICAL:
Less critical
IMPACT:
Privilege escalation
WHERE:
Local system
SOFTWARE:
Vim 6.x
http://secunia.com/product/2919/
DESCRIPTION:
Javier Fernández-Sanguino Peña has reported some vulnerabilities in
vim, which can be exploited by malicious, local users to perform
certain actions on a vulnerable system with escalated privileges.
The vulnerabilities are caused due to the tcltags and vimspell.sh
scripts creating temporary files insecurely. This can be exploited
via symlink attacks to overwrite arbitrary files with the privileges
of the user running a vulnerable scripts.
The vulnerabilities have been reported in version 6.3. Other versions
may also be affected.
SOLUTION:
Grant only trusted users access to affected systems.
PROVIDED AND/OR DISCOVERED BY:
Javier Fernández-Sanguino Peña
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