1. Gentoo Linux Security Advisory
| Advisory Reference | GLSA 200501-12 / tikiwiki |
| Release Date | January 10, 2005 |
| Latest Revision | May 22, 2006: 03 |
| Impact | high |
| Exploitable | remote |
| Package | Vulnerable versions | Unaffected versions | Architecture(s) |
| www-apps/tikiwiki | < 1.8.4.1 | >= 1.8.4.1 | All supported architectures |
Related bugreports: #75568
A bug in TikiWiki allows certain users to upload and execute malicious PHP scripts.
TikiWiki is a web-based groupware and content management system (CMS), using PHP, ADOdb and Smarty.
TikiWiki lacks a check on uploaded images in the Wiki edit page.
A malicious user could run arbitrary commands on the server by uploading and calling a PHP script.
There is no known workaround at this time.
All TikiWiki users should upgrade to the latest version:
Code Listing 3.1: Resolution |
# emerge --sync # emerge --ask --oneshot --verbose ">=www-apps/tikiwiki-1.8.4.1" |
Note: Users with the vhosts USE flag set should manually use webapp-config to finalize the update.