QwikSec

Security Database

CVE

CWE

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CVE-2025-34113

Published: Jul 15, 2025

Modified: May 15, 2026

PUBLISHED

Description

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.

Vendor	Product	Versions
Tiki Software Community Association	Wiki CMS Groupware	affected `0 - <= 14.1` affected `0 - <= 12.4 LTS` affected `0 - <= 9.10 LTS` affected `0 - <= 6.14`

Weaknesses (CWE)

References

https://tiki.org/article414-Important-Security-Fix-for-all-versions-of-Tiki

vendor-advisory

patch

https://www.exploit-db.com/exploits/39965

exploit

https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/linux/http/tiki_calendar_exec.rb

exploit

https://www.acunetix.com/vulnerabilities/web/tiki-wiki-cms-remote-code-execution-via-calendar-module/

third-party-advisory

https://www.vulncheck.com/advisories/tiki-wiki-cms-authenticated-command-injection-in-calendar-module

third-party-advisory

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