High severityNVD Advisory· Published Jul 15, 2025· Updated Apr 15, 2026
CVE-2025-34113
CVE-2025-34113
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.
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Affected products
1- Range: <=14.1, <=12.4 LTS, <=9.10 LTS, <=6.14
Patches
Vulnerability mechanics
References
5- raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/linux/http/tiki_calendar_exec.rbnvd
- tiki.org/article414-Important-Security-Fix-for-all-versions-of-Tikinvd
- www.acunetix.com/vulnerabilities/web/tiki-wiki-cms-remote-code-execution-via-calendar-module/nvd
- www.exploit-db.com/exploits/39965nvd
- www.vulncheck.com/advisories/tiki-wiki-cms-authenticated-command-injection-in-calendar-modulenvd
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