ThinkPHP before 3.2.4, as used in Open Source BMS v1.1.1 and other products, allows Remote Command Execution via public//?s=index/\think\app/invokefunction&function=call_user_func_array&vars[0]=system&vars[1][]= followed by the command.
https://www.bleepingcomputer.com/news/security/hackers-target-ssrf-bugs-in-ec2-hosted-sites-to-steal-aws-credentials/
https://www.bleepingcomputer.com/news/security/hackers-exploit-2018-thinkphp-flaws-to-install-dama-web-shells/
https://www.exploit-db.com/exploits/46488/
https://github.com/xiayulei/open_source_bms/issues/33
http://packetstormsecurity.com/files/157218/ThinkPHP-5.0.23-Remote-Code-Execution.html
Source: Mitre, NVD
Published: 2019-02-24
Updated: 2025-03-14
Known Exploited Vulnerability (KEV)
Base Score: 9.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C
Severity: High
Base Score: 8.8
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS: 0.94149