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/.
History

Wed, 16 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.00176}


Tue, 15 Jul 2025 14:30:00 +0000


Tue, 15 Jul 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 15 Jul 2025 14:00:00 +0000


Tue, 15 Jul 2025 13:15:00 +0000

Type Values Removed Values 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/.
Title Tiki Wiki <= 15.1 ELFinder Unauthenticated File Upload RCE
Weaknesses CWE-20
CWE-306
CWE-434
References
Metrics cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2025-07-15T13:09:56.350Z

Updated: 2025-07-15T13:42:57.252Z

Reserved: 2025-04-15T19:15:22.560Z

Link: CVE-2025-34111

cve-icon Vulnrichment

Updated: 2025-07-15T13:30:33.150Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-07-15T13:15:30.980

Modified: 2025-07-15T20:07:28.023

Link: CVE-2025-34111

cve-icon Redhat

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