CVE-2018-25158
HIGH EPSS 29.4%
Published Feb 20, 20264mo ago · Modified Jun 17, 20262w ago
8.7 CVSS 4.0
Published Feb 20, 2026 4mo ago
Last Modified Jun 17, 2026 2w ago
Description
Chamilo LMS 1.11.8 contains an arbitrary file upload vulnerability that allows authenticated users to upload and execute PHP files through the elfinder filemanager module. Attackers can upload files with image headers in the social myfiles section, rename them to PHP extensions, and execute arbitrary code by accessing the uploaded files.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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 Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
29.4% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-434 Unrestricted Upload of File with Dangerous Type Resource Mgmt
References 3
- github.com https://github.com/chamilo/chamilo-lms
- exploit-db.com https://www.exploit-db.com/exploits/47423
- vulncheck.com https://www.vulncheck.com/advisories/chamilo-lms-arbitrary-file-upload-via-elfinder
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.