CVE-2025-34111 – Tiki Wiki CMS Groupware ELFinder PHP File Upload Vulnerability

The following table lists the changes that have been made to the
CVE-2025-34111 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • CVE Modified
    by [email protected]

    Jul. 15, 2025

    Action Type Old Value New Value
    Added Reference https://www.vulncheck.com/advisories/tiki-wiki-el-finder-unauthenticated-file-upload-rce
    Removed Reference https://vulncheck/advisories/tiki-wiki-el-finder-unauthenticated-file-upload-rce
  • New CVE Received
    by [email protected]

    Jul. 15, 2025

    Action Type Old Value New Value
    Added Description An unauthenticated arbitrary file upload vulnerability exists in Tiki Wiki CMS Groupware version 15.1 and earlier via the ELFinder component’s default connector (connector.minimal.php), which allows remote attackers to upload and execute malicious PHP scripts in the context of the web server. The vulnerable component does not enforce file type validation, allowing attackers to craft a POST request to upload executable PHP payloads through the ELFinder interface exposed at /vendor_extra/elfinder/.
    Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CWE CWE-20
    Added CWE CWE-306
    Added CWE CWE-434
    Added Reference https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/unix/webapp/tikiwiki_upload_exec.rb
    Added Reference https://tiki.org/article434-Security-update-Tiki-15-2-Tiki-14-4-and-Tiki-12-9-released
    Added Reference https://vulncheck/advisories/tiki-wiki-el-finder-unauthenticated-file-upload-rce
    Added Reference https://www.exploit-db.com/exploits/40091
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