myBB 1.6.4 Backdoor Arbitrary Command Execution

Advisories

severity: critical
date: August 13, 2025
Affecting: myBB v1.6.4 prior to rollback
CVE: CVE-2011-10018
CVE type: Hidden Functionality, Code Injection
CVSS: 10
CVSS V4 Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
References: Vendor Advisory
Metasploit Module
EDB-17949 (Metasploit)