Critical severity9.8NVD Advisory· Published Jul 15, 2025· Updated Jun 17, 2026
CVE-2025-34111
CVE-2025-34111
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/.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe:2.3:a:tiki:tikiwiki_cms\/groupware:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:tiki:tikiwiki_cms\/groupware:*:*:*:*:*:*:*:*range: <=15.1
- (no CPE)range: <=15.1
- Tiki Software Community Association/Wiki CMS Groupwarev5Range: *
Patches
Vulnerability mechanics
References
4- raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/unix/webapp/tikiwiki_upload_exec.rbnvdExploitThird Party Advisory
- www.exploit-db.com/exploits/40091nvdExploitThird Party AdvisoryVDB Entry
- www.vulncheck.com/advisories/tiki-wiki-el-finder-unauthenticated-file-upload-rcenvdThird Party Advisory
- tiki.org/article434-Security-update-Tiki-15-2-Tiki-14-4-and-Tiki-12-9-releasednvdRelease Notes
News mentions
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