CVE-2025-34113 — Tiki Wiki CMS Authenticated Command Injection in Calendar Module
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`.…
Published: 2025-07-15 · CVSS: 8.7 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7