CVE-2025-34113

An authenticated command injection vulnerability exists in Tiki Wiki CMS versions ≤14.1, ≤12.4 LTS, ≤9.10 LTS, and ≤6.14 via the `viewmode` GET parameter in `tiki-calendar.php`. When the calendar module is enabled and an authenticated user has permission to access it, an attacker can inject and execute arbitrary PHP code. Successful exploitation leads to remote code execution in the context of the web server user.

The following products are affected by CVE-2025-34113 vulnerability.

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-34113.

URL	Resource
https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/linux/http/tiki_calendar_exec.rb
https://tiki.org/article414-Important-Security-Fix-for-all-versions-of-Tiki
https://www.acunetix.com/vulnerabilities/web/tiki-wiki-cms-remote-code-execution-via-calendar-module/
https://www.exploit-db.com/exploits/39965
https://www.vulncheck.com/advisories/tiki-wiki-cms-authenticated-command-injection-in-calendar-module