Description
Discuz! 4.0 rc4 does not properly restrict types of files that are uploaded to the server, which allows remote attackers to execute arbitrary commands via a filename containing ".php.rar" or other multiple extensions that include .php.
References
- 20050814 STG Security Advisory: [SSA-20050812-27] Discuz! arbitrary script upload vulnerability mailing-list
- 1014673 vdb-entry
- 14564 vdb-entry
- 16433 third-party-advisory